DYNABRADE Dynafile II Abrasive Belt Tool, Slow Speed - 40381

DYNABRADE Dynafile II Abrasive Belt Tool, Slow Speed - 40381

• .4 hp, 7 Degree Offset, 5,000 RPM, Front Exhaust, for 1/4"-3/4" W x 18" L (6-19 mm x 457 mm) Belts.
• Grind, deburr, blend and polish, on metal, plastic, fiberglass, composites, rubber, glass and more. Grind from contact wheel or platen pad; finish and polish using slack of belt.
• 1,500 SFPM. Slow speed ensures longer belt life when working on titanium and other exotic materials.
• Includes 11206 Contact Arm for 3/4" wide x 18" long belts.
• Belt guard easily detaches for quick abrasive change; simple belt tracking adjustment knob.

Specifications

What our Experts Think

• Optimized for Controlled Finishing – The slow-speed design of the Dynabrade 40381 provides greater control for delicate grinding, polishing, deburring, and finishing applications.
• Excellent for Precision Surface Work – Ideal when working on heat-sensitive materials or applications that require a finer, more controlled finish.
• Reaches Tight & Intricate Areas – The narrow abrasive belt design easily accesses corners, contours, weld seams, and hard-to-reach surfaces.
• Superior Finish Quality – Lower belt speeds help reduce material removal aggressiveness, making it easier to achieve smooth, professional-grade results.
• Comfortable & Easy to Handle – Lightweight ergonomic construction improves maneuverability and reduces operator fatigue during detailed work.
• Built for Professional Use – Durable industrial-grade construction ensures reliable performance in fabrication, manufacturing, and maintenance environments.
• Best For: Fine deburring, weld blending, polishing, aerospace manufacturing, toolmaking, automotive restoration, and precision surface preparation.

Q&A

Maintenance Tips