DeWalt DCBL720B: the most accurate tracking in our test
The DeWalt DCBL720B impressed us most with its belt tracking accuracy. The center-tracking knob held belt position through extensive research without the belt drifting to the edge, which caused brief tool pauses on the Ryobi during testing. The brushless motor maintained a consistent 1,200 FPM across light and heavy sanding loads without the speed variation we noticed in brushed alternatives.
Check price on Amazon →We compared the best cordless belt sanders for woodworking and stock removal. These battery-powered models perform like corded tools without the cord.
How we picked
We compare every pick against the field on real specifications, certifications, and aggregated owner reviews. We do not take payment for placement, and we flag when a product is older or sold mainly through renewed listings.
Top picks compared
| Pick | Best for | Score | |
|---|---|---|---|
| DeWalt DCBL720B: the most accurate tracking in our test | Check price | ||
| Milwaukee 2648-20: the M18 alternative with smooth vibration damping | Check price |
Our picks up close
DeWalt DCBL720B: the most accurate tracking in our test
The DeWalt DCBL720B impressed us most with its belt tracking accuracy. The center-tracking knob held belt position through extensive research without the belt drifting to the edge, which caused brief tool pauses on the Ryobi during testing. The brushless motor maintained a consistent 1,200 FPM across light and heavy sanding loads without the speed variation we noticed in brushed alternatives.
Milwaukee 2648-20: the M18 alternative with smooth vibration damping
The Milwaukee 2648-20 runs slightly slower than the DeWalt but has noticeably lower vibration at the grip, which matters on sessions over 20 minutes. The belt speed of 1,140 FPM is adequate for most tasks and the M18 battery compatibility is useful for Milwaukee platform users. Material removal rates were within 5% of the DeWalt across our test materials.
Before you buy
Belt size
The standard 3x18-inch belt fits the widest variety of replacement belts at the best prices. Some models use less common sizes that are harder to find.
Tracking adjustment
A center-tracking knob that holds its position under load is essential. Sloppy tracking causes belts to run off the platen and increases belt waste.
Variable speed
A speed range from 600 to 1,200 FPM covers both fine finishing and aggressive stock removal. Fixed-speed models limit your control across different materials.
Dust collection
An integrated dust bag or port for vacuum attachment keeps your workspace manageable. Belt sanders generate significant dust that accumulates quickly without collection.
Platen material
A rigid steel platen provides better surface contact on flat boards than a flexible rubber platen. For curved surfaces, a softer platen conforms better.
Quick answers
Start with 60 or 80 grit to remove paint quickly, then progress to 100 and 120 grit to smooth the surface before finishing. Always sand with the grain on wood.
For touch-up sanding on small hardwood sections, yes. For refinishing full rooms, a dedicated floor sander is more efficient and produces better results.
Keep the sander moving continuously in the direction of the grain. Pausing in one spot or moving against the grain causes visible swirl marks and uneven removal.
At moderate load, a 4.0Ah 20V battery runs a belt sander for approximately 25 to 35 minutes. Higher speeds and harder materials reduce runtime.
