Description:

No Load Speed: Our reciprocating ultrasonic air file's no load speed is 35000rpm, with accurate movement, fast grinding speed and high working efficiency.. Widely Used: Reciprocating ultrasonic air file is suitable for grinding and polishing of various metals, mirror surface processing, accurate processing of mold parts, and widely used for various abrasives.. Mirror Polishing: Pneumatic file can do surface repair, mold roughing and mirror polishing, can quickly reduce the surface roughness of working mold, bright as a mirror.. Oil Stone Chuck: Reciprocating pneumatic ultrasonic grinder file with oil stone chuck can clamp fiber oil stone, according to the work needs with the chuck to work on the mold.. High Torsion: Our pneumatic file has high torsion, pneumatic turbine type engine structure device can improve power wear resistance using heatless and high efficiency drive..