Mirka® FBS-B cordless file belt sander is designed for body repairs, for spot weld and weld seam grinding as well as vehicle manufacturing and restoration.

With a powerful and long-life brushless electric motor, the smooth, quiet, and light Mirka FBS-B file belt sander excels in seam and spot weld grinding without the need for air hoses or compressed air production. Accompanied by Mirka’s line of file belts and surface conditioning belts, the FBS-B file belt sander provides a high removal rate and a good surface finish in grinding spot welds and removing paint.

The cordless design of the Mirka FBS-B battery file belt sander means you have complete freedom to work without restriction from cables or hoses, making every spot weld, welding seam or rust spot accessible.

The Mirka FBS-B is light, balanced and ergonomic, with a rubberized handle, making it comfortable to hold for long periods. The Mirka FBS-B .375"x13” sander weighs only 1.5 lbs. without the battery, and just over two lbs. with the battery fitted (exact weight depends on the battery used), reducing strain especially in difficult working positions.

Choose the complete kit with the batteries and charger included, or without. The model with batteries included comes with two 5.0 Ah 11.1V Li-Ion batteries and a charger. 2.5 Ah 11.1V Li-ion batteries are sold separately. The 2.5 Ah battery is a lighter option for shorter tasks, while the 5.0 Ah battery lasts longer for extended use. The batteries are the same ones used with other Mirka cordless tools, including cordless sanders and polishers as well as the Mirka® ANGOS ARG-B cordless grinder.

Bluetooth connectivity offers additional features via the myMirka app, such as vibration measurement, RPM range management and belt speed monitoring.