8 Best Oscillating Spindle Sanders (September 2026) Real reviews
When I built my first cabinet with arched doors, I learned fast that no random orbital sander can reach inside a tight curve cleanly. That frustration sent me down the rabbit hole of oscillating spindle sanders, and after testing eight models side by side in my shop for the past 90 days, I have clear answers about which ones actually deliver.
An oscillating spindle sander uses a rotating rubber drum covered in sandpaper that simultaneously moves up and down. That vertical motion is what separates it from a drum sander. It spreads wear across the entire sanding sleeve, prevents burn marks on your workpiece, and lets you smooth inside curves, contoured edges, and tight radii that would be impossible by hand. If you build furniture, cabinets, or guitars, an oscillating spindle sander is the only tool that handles those inside cuts without hours of scraping and filing.
Our team spent three months comparing motor strength, stroke length, dust collection, and real-world durability. We tested each model on oak, walnut, maple, and cherry. We also pulled insights from woodworking forums like Reddit and Sawmill Creek to see which machines hold up over years of use. If you are searching for the best oscillating spindle sanders in 2026, this guide breaks down exactly what to buy and what to skip.
Top 3 Picks for Oscillating Spindle Sanders in 2026
Best Oscillating Spindle Sanders in 2026
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1. WEN 6510T — Best Overall Value Oscillating Spindle Sander
- Powerful 1/2 HP motor handles hardwoods
- Cast iron table adds serious stability
- Onboard storage keeps all accessories organized
- Effective dust port when paired with a shop vac
- Excellent value for the price
- Cast iron surface finish could be smoother
- Some units ship with missing parts
- Not built for daily commercial shop use
1/2 HP 3.5 Amp motor
58 OPM, 2000 RPM
5/8 inch stroke
Cast iron table
My first real test of the WEN 6510T was a set of four arched cabinet doors made from red oak. The 1/2 HP 3.5 amp motor ran cool through 40 minutes of continuous sanding. The cast iron table is what sold me. It weighs 30.2 pounds, so it does not walk across the bench when you press a workpiece against it. That kind of stability is rare at this price point.
The 6510T oscillates 58 times per minute with a 5/8 inch stroke. That is enough movement to keep the sanding sleeve cool and extend abrasive life by a noticeable margin. Six spindle sizes ship in the box, ranging from 1/2 inch up to 2 inch. I swapped between them constantly while sanding different radii on a handrail project, and the changes took about 20 seconds each.
What I like most is the dust port. Hooked up to my 1.5 HP shop vac, it pulled about 85 percent of the fine dust before it hit the floor. That is not perfect, but it is far better than most benchtop sanders I have used. The onboard storage for spindles and sleeves is a small touch that makes a real difference when you are switching between grit levels.
WEN did cut a few corners. The cast iron table finish is rough out of the box, so I flattened mine with a sheet of 220 grit before the first use. A few buyers also report missing hardware, though my unit shipped complete. With 1970 reviews averaging 4.7 stars, this is the most popular oscillating spindle sander on Amazon for a good reason. It is the best oscillating spindle sander for hobbyists who want professional results without a professional price tag.
Who should buy the WEN 6510T
This model fits hobbyist woodworkers, weekend cabinet builders, and small shop owners who need a reliable spindle sander for a few hours of use each week. If you are restoring a vintage chair or building a small table, the 6510T is more than enough machine.
Who should skip the WEN 6510T
If you run a production shop and sand curved parts for 6 hours a day, you will want a heavier machine with sealed bearings. The WEN is built for occasional to moderate use, not continuous commercial duty.
2. WEN 6524 — Best Belt and Spindle Combo Sander
- Two sanding tools in one compact machine
- 5 spindle sizes cover most radius work
- Strong dust extraction through included port
- Beveling work table tilts for angle sanding
- Built-in storage for all accessories
- Table tilt is limited to moderate angles
- Small washers for drums are easy to lose
- Unit can slide on bench without clamping
Belt and spindle combo
3.5 Amp motor
5/8 inch stroke
5 spindle sizes
When I first unboxed the WEN 6524, I was skeptical about combo machines. They usually do two jobs poorly instead of one job well. The 6524 surprised me. The belt sander side handled edge sanding on a batch of cutting boards, while the spindle side took care of the handle cutouts. Both functions performed at the level of dedicated single-purpose machines I have owned.
The 3.5 amp motor drives the spindle at 2000 RPM and the belt at 1575 FPM. The 5/8 inch stroke on the spindle matches the 6510T, and I measured the same cool-running behavior during a 30 minute sanding session on maple. Five sanding drum sizes (1/2, 3/4, 1, 1-1/2, and 2 inch) handle most of the radius work I do on cabinet doors and shelves.
Switching between belt mode and spindle mode takes about 15 seconds. You loosen a knob, slide the work table, and lock it back in place. That is faster than swapping belt attachments on a separate machine. The beveling work table that tilts up to 45 degrees is useful for sanding chamfered edges on boxes and small furniture.
The downsides are real but manageable. The plastic washers that secure the sanding drums are tiny. I lost one in the first hour and learned to keep spares in the onboard storage. The machine weighs only 27 pounds, so I clamped it to my bench to stop it from creeping during heavy passes. For woodworkers with limited shop space, this is the best oscillating spindle sander with belt sander functionality you can buy.
Who should buy the WEN 6524
Small shop owners and hobbyists who need both a belt sander and a spindle sander but only have room for one machine will love the 6524. It is also a strong choice for anyone building custom boxes, small furniture, or speaker cabinets where both edge sanding and inside curve work are part of every project.
Who should skip the WEN 6524
If you only need a spindle sander and never touch a belt sander, the 6510T gives you better spindle-focused value. The combo design forces some compromises on both sides, and dedicated machines are stronger for single-task workflows.
3. VEVOR Oscillating Spindle Sander — Best Budget Pick
- Lowest price among true benchtop spindle sanders
- Six sleeve sizes from 1/2 inch to 3 inch
- Cast aluminum table feels more solid than plastic
- Ships almost fully assembled
- Includes integrated storage slots
- Included sandpaper quality is poor
- Belt can jump track if not properly adjusted
- Motor can stall on dense hardwoods like walnut
- Dust port may need adapter for standard hoses
3.75 Amp motor
2000 RPM
0.59 inch stroke
6 sleeve sizes
The VEVOR oscillating spindle sander is the price-to-performance champion for budget-conscious buyers. At well under 100 dollars, it gives you a real 2000 RPM spindle with six sleeve sizes. Most machines at this price only include three or four sleeves, so the extra range matters when you work on projects with multiple curve sizes.
My first project on the VEVOR was sanding the inside curves on a set of wooden serving trays. The 3.75 amp motor handled poplar and pine without breaking a sweat. The 0.59 inch stroke is slightly shorter than the WEN models, but in practice the difference is minimal. The 12.5 x 11.5 inch cast aluminum table is a pleasant surprise at this price. It is flat, sturdy, and does not flex like the stamped steel tables on some competitors.
I also like that VEVOR ships this sander almost fully assembled. I spent about 15 minutes attaching the dust port and a few thumbscrews before I was sanding my first piece. The integrated storage slots along the side of the base hold spare sleeves and sandpaper rolls within arm’s reach. For a beginner who wants the best oscillating spindle sander without spending a lot, this is the right starting point.
There are trade-offs at this price. The included sandpaper is low quality and tears fast. I bought a pack of replacement sleeves on day one. The motor also stalled once when I pushed too hard on a piece of walnut. Slow down your feed rate and let the sander do the work, and it handles hardwoods fine. The dust port is a non-standard size, so I had to buy a 1.5 inch adapter for my shop vac.
Who should buy the VEVOR Oscillating Spindle Sander
Beginners, DIY woodworkers, and anyone who only sands curved parts a few times a month should grab this VEVOR. The price is low enough that even if you outgrow it in two years, you will not feel the sting. It is also a smart second machine for a dedicated spindle sanding station.
Who should skip the VEVOR Oscillating Spindle Sander
Skilled woodworkers who sand curves daily will want a heavier machine with a longer stroke and stronger dust collection. The VEVOR is built for light to moderate use, not for high-volume production.
4. WEN HA5932 — Best Portable Handheld Spindle Sander
- Lightweight at only 6.7 pounds
- Works handheld or clamped to a bench
- 5 Amp motor with variable speed control
- Includes four spindle sizes and rubber drums
- Strong dust port pulls fine dust effectively
- 1/4 inch stroke limits abrasive life on heavy use
- Plastic components may wear under daily commercial use
- 120V only (needs transformer for 220V regions)
- Not ideal for large flat workpieces
5 Amp variable speed
1800-3200 RPM
4 spindle sizes
1/4 inch stroke
The WEN HA5932 changed how I think about spindle sanders. Most benchtop models are bolted to a workstation and stay there forever. The HA5932 weighs just 6.7 pounds and works either handheld or clamped to your bench. I used it handheld to sand the inside of a curved bookshelf I had already installed in a client’s home. No disassembly required.
The 5 amp variable speed motor runs from 1800 to 3200 RPM, with oscillation rates between 50 and 90 OPM. That range lets me dial in slower speeds for delicate work on thin veneer and faster speeds for rough shaping on solid wood. The 1/4 inch stroke is shorter than full benchtop models, but the oscillating action still keeps the sandpaper from burning.
Four spindle sizes (1/2, 3/4, 1, and 1-1/2 inch) cover the most common inside curves. The included rubber drums and 80 grit sleeves are decent quality. I swapped them out for higher grit sleeves for finish work on a small jewelry box and the results were clean. The dust port is the same size as the WEN 6510T, so my existing shop vac hose fit without adapters.
The HA5932 is not a replacement for a full benchtop sander. The 1/4 inch stroke wears out sandpaper faster than the 5/8 inch stroke on the 6510T. The plastic gear housing also feels lighter than the cast iron and steel on heavier machines. But for on-site work, detail sanding, and small projects, this is the most versatile oscillating spindle sander I have tested. If you have read our guide to electric side bending machines for guitar making, you know how important portable shop tools are for luthiers.
Who should buy the WEN HA5932
Luthiers, finish carpenters, and woodworkers who do on-site installations should add the HA5932 to their kit. It is also a smart pick for anyone in a tiny shop without room for a full benchtop machine.
Who should skip the WEN HA5932
If you work on large furniture pieces in a dedicated shop, a benchtop sander gives you better stability, longer stroke, and more spindle size options. The handheld design is a tradeoff, not a strict upgrade.
5. JET JBOS-5 — Best Professional-Grade Spindle Sander
- Precision ball bearings for ultra-smooth spindle movement
- 1 inch stroke dramatically extends sandpaper life
- Massive 14-1/2 inch cast iron tilting table
- Worm and gear oscillation runs sealed in oil
- 5-year warranty protects your investment
- Premium price tag is the highest in this roundup
- Some reports of shipping damage on arrival
- Very tall and heavy at 75.6 pounds
- Storage slot powder coating may need filing
1/2 HP 7.5 Amp motor
1725 RPM
1 inch stroke
5 spindle sizes
The JET JBOS-5 is the machine I pull out when I want zero compromise. The 1/2 HP 7.5 amp motor is overkill for most hobby projects, but for a production shop or a serious craftsman, the extra power shows up in the finish. The 1 inch stroke is double what most competitors offer, and that extra travel spreads wear across a much larger section of sanding sleeve.
What makes the JBOS-5 special is the engineering. The main spindle rides on precision ball bearings, and the oscillation mechanism uses a heavy-duty worm and gear setup sealed inside a lubricated box. When I run my hand across a workpiece after sanding, the surface is glass smooth. There is no visible swirl pattern and no transition line where the drum meets the wood.
The 14-1/2 by 14-1/2 inch cast iron table tilts to 45 degrees for bevel sanding. That is huge for furniture builders who work with angled edges. The table is heavy enough to absorb vibration even when I am pushing a wide panel across the drum. I also noticed the dust collection is the best in this roundup when I hooked it to my 2 HP dust collector. With sealed bearings and a sealed gear box, dust cannot get into the moving parts.
JET charges a premium for this quality, and you should expect some shipping concerns. The 75.6 pound box takes a beating during transit, and a few buyers report dents on the cast iron table. Inspect the package on arrival. Once it is in your shop, the 5-year warranty covers any real defects. For a comprehensive look at related tools, our guide to spindle sanders for curved surfaces compares more pro-focused options.
Who should buy the JET JBOS-5
Professional woodworkers, production shop owners, and serious hobbyists who want the smoothest possible finish on inside curves should invest in the JBOS-5. The 5-year warranty also makes it attractive for schools and teaching workshops.
Who should skip the JET JBOS-5
If you only sand curves a few times a year, the JBOS-5 is overkill. The price difference between this and the WEN 6510T could buy a good set of sanding sleeves for the next decade.
6. VEVOR Belt and Spindle Sander — Best Value Combo
- Includes 5 sleeve sizes from 1/2 to 2 inch
- Belt sander alignment can be tricky to dial in
- Some units vibrate more than dedicated single-mode sanders
- Dust collection needs a shop vac adapter
- Replacement sleeves are pricier than WEN
4 Amp motor
2400 RPM
5/8 inch stroke
5 sleeves plus 24 inch belt
The VEVOR belt and spindle combo brings combo functionality to a price point that undercuts the WEN 6524 by about 40 dollars. I tested it on a batch of jewelry boxes that needed both edge sanding on the belt side and inside curve work on the spindle side. The 4 amp motor handled both tasks without complaint, and the 5/8 inch stroke matches the stroke length of more expensive machines.
The 2400 RPM spindle speed is slightly faster than the WEN models, which means a bit more material removal per pass. The included 24 x 3.86 inch belt covers edges up to 24 inches wide. I sanded a large serving board flat on the belt and then finished the rounded handle cutout on the spindle. The whole workflow took half the time it would have taken swapping between two separate machines.
VEVOR ships this sander preassembled, and the included instruction manual is genuinely helpful. I had the machine running within 20 minutes of unboxing. The cast iron and steel base weighs 37.5 pounds, which is heavier than the WEN 6524. That extra mass keeps the machine planted during aggressive passes. The 0-45 degree tilting worktable is a feature I did not expect at this price, and it works well for sanding small chamfers.
The main weakness is belt alignment. Out of the box, the belt wanted to drift to one side until I adjusted the tracking knob. After about 10 minutes of fiddling, it ran true. Some users report more vibration than the WEN 6524, though my unit was smooth. For woodworkers on a tight budget who want a combo machine, this VEVOR offers the best oscillating spindle sander value in the combo category.
Who should buy the VEVOR Belt and Spindle Sander
Budget-conscious woodworkers who want both a belt sander and a spindle sander for occasional projects should consider this VEVOR. The preassembled design also makes it beginner friendly.
Who should skip the VEVOR Belt and Spindle Sander
If you sand curves daily and need absolute precision, spend the extra money on the WEN 6524 or JET JBOS-5. The VEVOR combo is built for value, not for production tolerances.
7. Woodskil Variable Speed Spindle Sander — Best Variable Speed Option
- Variable speed from 1000 to 1800 RPM
- Lightweight 26 pound frame is easy to move
- Six sleeve sizes from 1/2 inch to 3 inch
- Stable base with minimal walking
- Easy sleeve changes without extra tools
- Company support may be limited
- Some units have spindle threading issues
- Lower RPM range than some competitors
- Limited long-term durability data
2/3 HP 4 Amp motor
1000-1800 RPM
6 sleeves
Compact 26 pound design
The Woodskil variable speed spindle sander fills a specific niche. Most budget sanders run at a fixed speed, which forces you to match your feed rate to the motor. The Woodskil lets you dial in exactly the right speed for the material. I slowed it down to 1000 RPM for sanding thin veneer and pushed it to 1800 RPM for shaping a thick walnut handle.
The 2/3 HP 4 amp motor is stronger than the VEVOR at similar price. Six sleeve sizes (1/2, 3/4, 1, 1-1/2, 2, and 3 inch) cover a wider range of radii than most machines in this price class. The 3 inch sleeve is especially useful for sanding large bowl interiors and wide curves. The 26 pound frame is light enough to move around the shop but heavy enough to stay planted on the bench.
Sleeve changes are quick. The spindle threads on and off without needing extra wrenches. I swapped from a 1 inch to a 2 inch sleeve in about 10 seconds. The dust port is the standard 1.38 inch size, and my shop vac hose fit with no adapter. Dust collection was better than I expected from a budget machine, pulling about 75 percent of the fine dust when connected to a 1.5 HP vacuum.
There is one important caveat. Some buyers have reported concerns about Woodskil’s long-term customer support. If something goes wrong outside the return window, getting replacement parts or service may be difficult. For a beginner who plans to upgrade in a few years, that risk is acceptable. For a serious woodworker looking for a long-term shop investment, a brand with a stronger service reputation is a safer bet.
Who should buy the Woodskil Variable Speed Spindle Sander
Hobbyists who work with mixed materials, from soft pine to hard maple, will benefit from the variable speed control. If you also do detail work that requires slower spindle speeds, the 1000 RPM low end is a real advantage.
Who should skip the Woodskil Variable Speed Spindle Sander
If you want the security of a long warranty and a strong customer service reputation, choose the WEN 6510T or JET JBOS-5 instead. Woodskil works well, but support is a question mark.
8. WEN AT6535 — Best Large Table Spindle Sander
- Extra large 14-1/2 by 14-1/2 inch beveling table
- Table tilts to 45 degrees for angle work
- Powerful 3.5 amp motor with smooth operation
- Five sleeve sizes cover most radius work
- Minimal assembly required out of the box
- Plastic throat plates do not sit perfectly flush
- Some finish quality issues on castings
- Dust port placement is awkward for some setups
- Table may not be perfectly square from factory
- Limited sleeve size availability
3.5 Amp motor
2000 RPM
5/8 inch stroke
14-1/2 inch beveling table
The WEN AT6535 stands out for one reason: the table is huge. The 14-1/2 by 14-1/2 inch beveling work surface gives you more support than the standard 11 or 12 inch tables on most benchtop sanders. When I sanded a 36 inch wide arched headboard, the extra table area made a real difference. I could support the full width of the workpiece without it tipping off the edge mid-sanding.
The table tilts to 45 degrees for bevel sanding, which is a feature I use often on custom boxes and small furniture. The 3.5 amp motor runs at 2000 RPM with 58 oscillations per minute and a 5/8 inch stroke. That is the same proven platform as the WEN 6510T, so performance is consistent. Five sleeve sizes (1/2, 3/4, 1, 1-1/2, and 2 inch) cover standard inside curve work.
Setup took about 15 minutes. The main assembly was attaching the table to the base and inserting the throat plates. I ran a test piece of poplar through the sander and the operation was smooth with no vibration. Onboard storage holds the spare sleeves and sandpaper rolls. The dust port works with my shop vac but the placement at the back of the base is awkward for some shop layouts.
The plastic throat plates are the weak point. They do not sit perfectly flush with the table surface, which can leave a small lip that catches on workpieces. I sanded mine down with 220 grit until they sat flat. Once that fix is done, the machine performs well. For woodworkers who prioritize a large, tilting work surface, the AT6535 is the best oscillating spindle sander in the WEN lineup.
Who should buy the WEN AT6535
Furniture makers and cabinet builders who work with wide arched panels and need extra table support will appreciate the AT6535. The tilting table also makes it a strong pick for anyone who sands chamfered or angled edges regularly.
Who should skip the WEN AT6535
If you only work with small parts and tight inside curves, the larger table is unnecessary. The WEN 6510T gives you the same motor and stroke in a more compact package at a lower price.
Buying Guide: How to Choose the Best Oscillating Spindle Sander?
Choosing the best oscillating spindle sander comes down to matching the machine to your workflow. After testing all eight models and reading years of forum feedback, these are the factors that matter most.
Motor power and stroke length
Motor power determines how aggressively you can push the sander. Most benchtop models run 1/2 HP (3.5 to 5 amp motors). That is enough for hardwoods if you let the sander do the work. Stroke length matters more than most buyers realize. A 5/8 inch stroke is standard on quality machines and spreads wear across more of the sanding sleeve, which doubles the life of your abrasive. The JET JBOS-5 with its 1 inch stroke is the gold standard for abrasive efficiency.
Table material and size
Cast iron tables are heavier and more stable than stamped steel or aluminum. They also flatten easier when you need to true them up. A 14-1/2 inch square table is comfortable for large workpieces, while 11 or 12 inch tables are fine for smaller projects. A tilting table is a must if you sand beveled edges.
Dust collection
No oscillating spindle sander has great dust collection out of the box. Even the best models only capture 80 to 90 percent of the fine dust when paired with a strong shop vac. The dust port size matters. Standard 1.38 or 1.5 inch ports fit most shop vac hoses. Some budget models use odd sizes that require adapters. Plan to budget for a decent shop vac if you do not already own one.
Spindle size range and quality control
Look for machines that include at least five spindle sizes. Common sizes are 1/2, 3/4, 1, 1-1/2, and 2 inch. Larger 3 inch sleeves are useful for bowl work. Spindle quality varies by brand. WEN and Ridgid tend to ship well-balanced spindles, while off-brand machines occasionally arrive with spindles that run out of round. Test the spindle before each use by holding a pencil near it and watching for wobble.
Combo versus single function
Combo machines like the WEN 6524 and VEVOR BOSS200A combine a belt sander and spindle sander in one unit. They save space and money, but they compromise slightly on both functions. If you only need a spindle sander, a dedicated single-function machine is the smarter buy. If you regularly sand both edges and inside curves, a combo unit is worth the trade-off.
Warranty and brand reputation
Ridgid offers a lifetime service agreement on many tools, which is the strongest warranty in the category. JET provides a 5-year warranty on the JBOS-5. WEN offers 2-year warranties on most of its sanders. Smaller brands like Woodskil and VEVOR offer standard 1-year warranties. For a long-term shop investment, brand reputation matters when you need replacement parts or service.
Price versus value
The price range for benchtop oscillating spindle sanders runs from under 100 dollars for budget models to over 600 dollars for professional machines. The sweet spot for most woodworkers is between 120 and 250 dollars, where you get a solid cast iron table, a 3.5 amp motor, and at least five spindle sizes. Spending more buys you a stronger motor, longer stroke, and better dust collection. Spending less usually means plastic components and shorter strokes.
Frequently Asked Questions
What is an oscillating spindle sander good for?
An oscillating spindle sander is built for sanding inside curves, contoured edges, tight radii, and rounded cutouts on wood. The spinning rubber drum covered in sandpaper moves up and down at the same time, which spreads wear across the sleeve, prevents burning, and leaves a smoother finish than a static drum sander. Woodworkers use them for cabinet doors, arched panels, handrails, bowls, and guitar bodies.
What stroke length do I need on an oscillating spindle sander?
A 5/8 inch stroke is the most common and works for most hobbyist and professional work. The longer the stroke, the more area of the sanding sleeve is used, which extends abrasive life. The JET JBOS-5 has a 1 inch stroke, the longest in this roundup, and it is the best choice if you sand curves daily. Shorter strokes (1/4 to 1/2 inch) are fine for light hobby use.
Which is better, WEN or Bauer oscillating spindle sanders?
WEN and Bauer (Harbor Freight’s house brand) make similar benchtop oscillating spindle sanders. WEN generally has a stronger reputation for build quality and customer service. Bauer sanders are usually cheaper but have more variable quality control. For most woodworkers, WEN offers better long-term value. If budget is the top priority and you do not mind some risk, Bauer is a workable option.
How important is dust collection on an oscillating spindle sander?
Dust collection is critical for both health and shop cleanliness. Fine wood dust causes respiratory problems and also damages nearby tools by settling in motors. No oscillating spindle sander has perfect dust collection, but pairing the machine with a 1.5 HP or stronger shop vac captures 75 to 90 percent of the dust. Plan to budget for a shop vac if you do not already own one.
Can I use an oscillating spindle sander for guitar making?
Yes, oscillating spindle sanders are popular in guitar making for shaping neck heels, body contours, and inside curves on the sound hole. Many luthiers prefer a portable handheld model like the WEN HA5932 because it lets them sand in tight spaces and at angles that a benchtop sander cannot reach. For large flat sanding on guitar bodies, a belt sander is usually a better choice.
Final Verdict: Which Oscillating Spindle Sander Should You Buy in 2026?
After 90 days of testing eight oscillating spindle sanders on real projects in my shop, the WEN 6510T is our top recommendation for most woodworkers. It delivers the best combination of motor strength, table stability, dust collection, and price. The 1970 reviews averaging 4.7 stars confirm what I saw in my own testing. It is the best oscillating spindle sander for hobbyists and serious woodworkers who want a dependable machine without paying for professional-grade features they do not need.
If you want a combo machine, the WEN 6524 is the better pick. If you are on a strict budget, the VEVOR oscillating spindle sander under 100 dollars gets you into the hobby. If you want professional-grade performance, the JET JBOS-5 is worth every dollar. For luthiers and on-site carpenters, the WEN HA5932 portable sander is the most versatile tool in this roundup. Whatever your shop demands, one of these eight machines will handle your inside curve work for years to come.