Best 3 Inch Power Belt Sanders of 2025

The CRAFTSMAN Belt Sander is a 7.0 amp 3in. x 21in. belt sander with an angled belt design that allows you to sand closer to adjoining surfaces. It has a max 800 FPM for fast material removal and a tool-free belt release for quick and easy belt changes. The sander features high-performance dust collection with an onboard dust bag and a 3-position over-molded handle for improved comfort during use. It is also compatible with the VERSATRACK Wall Organization System. Hook and accessories are sold separately.

The VEVOR Belt Sander is a powerful tool designed for efficient sanding tasks. With a robust 750W output and a large 3" x 21" sanding area, it quickly transforms rough surfaces into smooth finishes on both wood and metal. You can easily adjust the speed with six settings, allowing you to choose the right pace for different materials and tasks, from heavy material removal to fine sanding. Its dust-free sanding feature, including a 2-in-1 vacuum adapter and detachable dust bag, keeps your workspace clean and prolongs the motor's life. The ergonomic design ensures comfort while you work.

The WEN 6321 power belt sander can rotate the belt at a speed of over 13 feet per second, making it efficient in sanding large surfaces. The sander has a compact design, weighing only six pounds, which makes it easy to use for prolonged periods without causing fatigue. The detachable dust bag is a convenient addition that minimizes clean-up. The lock-in safety feature allows continuous sanding without the need for a constant grip on the trigger.

Metabo HPT Belt Sander is a versatile cordless belt sander that accepts any 18V/36V MultiVolt battery or AC Adapter. With all the sanding power of a corded model, this tool offers pro-level ergonomics and touch point design for comfortable use. It features six variable speed settings to match the sanding level to the application, including an auto mode setting that changes the speed depending on the load lowering vibration and noise. The brushless motor provides higher efficiency, increased run time, and longer tool life. The ambidextrous lock-on button and impressive dust collection system with a left-side dust collection keep the work area clean and free of debris. The tracking knob allows the sandpaper belt to protrude past the end of the pulleys to get tight against an edge.

The Jellas Belt Sander is a versatile tool that comes with a 7Amp motor and 3" x 21" sanding belt. You can adjust the speed from 120-400rpm with the variable-speed knob. The 2 in 1 function allows it to be used as a bench sander with the 2 metal C clamps. The dust collecting bag is detachable and easy to clean. With 10pcs sanding belts of different grits, it can meet your different project requirements. Jellas provides a 2-year customer support, so don't hesitate to contact them if you have any problems.

The Makita 9920 3" x 24" Belt Sander is a powerful tool that boasts a variable speed control dial (690-1,440 ft./min.) to match the speed to the application. It also features an electronic speed control that maintains constant speed under load, ensuring a smooth and consistent finish. The auto-tracking belt system tracks the belt without adjustment, while the innovative design allows for sanding flush to wall with the nose and side of the sander. Additionally, the front grip design ensures comfortable operation, making it a versatile and user-friendly tool for any sanding project.

Jellas Belt Sander is a powerful and versatile tool that offers a range of features to make your sanding tasks easier. With its 7 Amp, 120V motor, it can rotate the belt at over 13 feet per second, allowing for quick and efficient sanding. The variable-speed control with 6 dials enables you to match the best speed to the application, providing you with precise control over your sanding projects. Additionally, this belt sander can be turned over and fixed to a table, acting as a bench sander, which reduces your work intensity. The included 10 sanding belts in various grits ensure that you have the right abrasive for different projects. The high effective dust collection bag, along with the 2-in-1 vacuum adapter, ensures a clean working environment by efficiently collecting dust. Overall, Jellas Belt Sander is a reliable and convenient tool that can meet your sanding needs effectively.

The Genesis GBS321A Belt Sander is a versatile tool with a low profile design that can get into tight spots. The single lever quick-change belt change saves time and the variable speed feature allows for incredible versatility. Additionally, the adjustable front handle provides comfort and control while sanding, making it perfect for sanding doors, cabinets, and wood handrails. The sander also comes with a dust collection bag and sanding belt.

The Makita Belt Sander is equipped with a robust 8.8 AMP motor that operates at a low noise level of just 85dB, allowing you to work without disturbing your surroundings. With its variable speed control dial, you can easily adjust the sanding speed between 690 and 1,440 feet per minute, ensuring optimal performance for various tasks. The auto-tracking belt system eliminates the need for manual adjustments, making your sanding experience more efficient. Additionally, its innovative design allows you to sand flush against walls using the nose and side of the sander, giving you versatility and precision in your projects.

The G LAXIA Belt Sander is a powerful tool designed to make your sanding and polishing tasks easier. With its robust 960W motor and a wide 3" x 21" sanding belt, you can efficiently tackle various surfaces, including wood and metal. The six-speed settings allow you to adjust the sanding speed from 120 to 380 RPM, giving you control for different projects. The convenient one-touch belt replacement feature saves you time, while the ergonomic design with a three-position handle ensures a comfortable grip, making it easier for you to work for extended periods without fatigue.