3mm/6mm Collet Pneumatic Grinding Machine, Hand-held Pen Engraving Machine ,Long Service Life

No-load speed: 3500 (rpm) Tool net weight: 0.45 (kg) Length: 142mm Exhaust direction: rear row 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