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The best 3×21 belt sanders for your woodworking projects

Wonderful belt sanders for your woodwork project are available in various sizes, shapes, and designs. Whether you need to prepare a surface for painting or want to add a final finish to it, a 3 by 21-inch belt sander is an appliance you’re looking for.

A good belt sander comes with a powerful motor and delivers quality performance throughout the project. Since you are going to operate the appliance by hand, it needs to be lightweight, finished with a convenient design. You will be able to control various functions and speed. There are several belt sanders in the market, and we have picked some that deliver nothing but the best. Check them out.


Best Belt Sander Overall

This innovative model by Black+Decker belt sander offers an appealing design and a strong set of functionalities. The product delivers three position handles for maximum control. It also features a dust bag, a medium grit sanding belt, and a sander.

Makita Variable Speed Belt Sander

Best Design

Tailored with a smart design, Makita’s is one of the most powerful 3 by 21-inch belt sanders in the market. Its auto-tracking belt system allows you to track the belt without having to make any adjustments. Moreover, the front grip design lets you run a smooth operation quietly.

Metabo HPT Belt Sander

Best for Visibility

Metabo is a gear that is committed to superior quality service over an extended period. It features a soft wear-resistant belt that can run twice as long as any belt sander. On top of that, this appliance is designed with a tracking window that enhances the visibility of both the sanding surface and sanding belt as you operate.

Considering size, power, design, and features, we have picked some of the best 3 by 21-inch belt sanders that can take some load off you in your furniture projects. While all of them are meant to deliver, you can choose one that serves your specific needs.