Dynabrade’s Dynafile abrasive belt machine grinds, deburrs, blends and finishes otherwise inaccessible areas on metal, plastic, fiberglass and other composites. It is capable of applications such as light corner weld removal and blending of welds. The machine features an abrasive belt-tracking system, and more than 30 different interchangeable contact arms are available.

The machine uses 24"-long coated abrasive belts in widths of 1/2", 1/4" or 1/8". Non-woven nylon and cloth polishing belts are also available. The 20,000-rpm tool weighs 3 lbs and features a lightweight composite housing said to reduce vibration. The housing is thermal-insulated to prevent cold air transmission to the operator’s hands. The air motor is also adjustable to the most comfortable throttle lever position. Available accessories include Dynaswivel air-line connectors, Dyna-Jet in-line blow guns, motor tune-up kits and tool bench mounts, among others.