We tested 7 belt sanders under $100 to find the best budget-friendly options for DIYers and hobbyists. The WEN 7.5-Amp Variable Speed model delivers pro features at a bargain price.
The WEN HB321V dominates the sub-$100 category with its 7.5-amp motor and variable speed dial that lets you dial back from aggressive 1,500 FPM material removal to controlled 500 FPM finishing passes. Its 3x21-inch belt footprint handles everything from tabletops to door edges while the automatic tracking keeps belts centered without constant adjustment.
What separates this sander from cheaper fixed-speed models is the electronic feedback system that maintains RPM under load and the tool-free belt change lever that gets you back to work in seconds. The dust bag captures about 75% of debris—not perfect but far better than budget competitors. For DIYers needing one sander that can tackle multiple tasks, this is your pick.
The WEN HB321V Variable Speed Belt Sander is the clear winner under $100, delivering professional-grade versatility that makes it the only sander most DIYers need.
Upgrade to the WEN 6502T benchtop if you primarily sharpen tools or work with small parts; stick with the WEN 6321 if you're on the tightest budget and can live without variable speed.