3mm/6mm Wind Mill Pen, Pneumatic Engraving Machine Pen Type Grinder Industrial Grade Hand Tool ,Long Service Life

Disk diameter: 3mm+6mm(inch) No-load speed: 35000 (rpm) Air inlet size: 1/4 (inch) Recommended tracheal diameter: 5 (mm) Use (applicable industry): Widely used in engraving, polishing and polishing Tool net weight: 0.22 (kg) 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