Quality Powerful Reciprocating Air File 5MM Dual Chuck Air Saw Engraving And Polishing Machine 10PCS Of 5MM Files ,Enhanced Flexibility

High-quality air inlet, wear-resistant. The exhaust port exhausts quickly to ensure smooth work. The splint switch is self-locking, easy to use and labor-saving. Dual-purpose chuck with air file and air saw function. After-sales service, Please contact if you have any questions