Silencer Pneumatic Engraving Machine, Silent Engraving Pen Industrial Grade Hand Tool ,Long Service Life

No-load speed: 25000rpm (rpm) Weight: 0.5 (kg) Tool net weight: 0.5kg (kg) 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