Reciprocating File Ultrasonic Air File Pneumatic Trimming File Polishing And Polishing Machine Tool ,Versatile

A 1.7-meter gauze tube with silencer reduces working noise. The chuck has high hardness and wear resistance. Sponge shockproof cover makes working more comfortable. The exhaust port has high exhaust efficiency to ensure smooth work. Rotate to adjust the speed to meet different work needs.