Pneumatic Long Barrel Grinding Machine, Replaceable Chuck High Speed Engraving Machine Industrial Grade Hand Tool ,Long Service Life

Applicable sandpaper: All kinds of shank diameter is M3 grinding head No-load speed: 22000 (rpm) Air inlet size: 1/4 (inch) Recommended tracheal diameter: 8*12 (mm) Weight: 1.23 (kg) Use (applicable industry): metal processing plant, furniture factory Related Products: pneumatic tools,butterfly mini wind puller,pneumatic screwdriver,pneumatic engraving machinepneumatic crimping pliers,pneumatic rust remover,pneumatic belt machine,pneumatic tapping machine,mini pneumatic shovel,pneumatic engraving pen,pneumatic polishing machine