30000rpm Pneumatic Engraving Machine, Pneumatic Grinding Wheel Polishing Machine Industrial Grade Hand Tool ,Long Service Life

Working pressure: 90PSI Air inlet size: 1/4 (inch) Tool net weight: 0.45 (kg) No-load speed: 30000 (rpm) Chuck size: 3mm Air consumption: 4.0CFM 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