Industrial-grade High-torque Wind-grinding Pen, Hand-held Pneumatic Engraving Machine ,Long Service Life

Average air consumption: 5.5CFM Air inlet size: 1/4 (inch) Tool net weight: 135g (kg) No-load speed: 60000 (rpm) 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