According to belt-sander manufacturers, the biggest sellers are the 3-in. by 21-in. models, so we decided to take a close look at what’s available. The good news is that we didn’t find any glaring performance problems, which made it difficult to pick clear winners. To rate stock-removal and dust-collection effectiveness, each sander and sample board were weighed before and after a timed run. At the end, the difference between the weight of the board and the machine (plus dust bag) indicated how much sawdust was collected, expressed as a percentage. The Porter-Cable sander was well balanced and comfortable to use, with a convenient pivoting dust bag that’s equipped with a zipper. The machine was able to sand flush to an edge. The speed control, however, couldn’t be reached without taking a hand off the trigger. Dust collection effectiveness was 83%.

Fine Woodworking Recommended Products

Ridgid EB4424 Oscillating Spindle/Belt Sander

With five spindles sized from 1/2 in. to 2 in. and a 4 X 24-in. belt, this sander has become a staple in many a shop Fine Woodworking visits.

Buy at Amazon

Makita SP6000J1 Track Saw

With enough power to slice through thick hardwoods, the Makita makes smooth, chip-free cuts in all materials.

Buy at Amazon

Craftsman Random Orbit Sander

While this sander is among the least expensive models in the test, its performance ranks among the best. The stock removal was excellent, and dust collection was solid when used with a vacuum. It handles really smoothly, too, and has a tall body that fit my hand nicely whether I was holding it from above or around the waist.

Buy at Amazon