3mm/6mm Handheld Wind Grinding Pen, Pneumatic Grinding Machine Pen Grinding Machine ,Long Service Life

No-load speed: 30000rpm (rpm) Air inlet size: 1/4 (inch) Use (applicable industry): jade carving, Scope of application: crafts, polished Dimensions: 26mm*165mm Tool net weight: 0.35kg (kg) Length: 165mm Order diameter: 26mm Chuck size: 3mm/6mm 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