Pneumatic Wind Grinding Pen, Industrial Grade Pneumatic Grinding Pen Industrial Grade Hand Tool ,Long Service Life

No-load speed: 60000 (rpm) Working pressure: 0.5-0.7Mpa Air inlet size: 1/4 (inch) Recommended tracheal diameter: 5*8 (mm) Tool net weight: 0.8 (kg) Length: 14cm Chuck size: 3/6mm 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