Pneumatic Elbow Engraving Machine, 3mm/6mm Wind Mill L-type Grinder Hand Tool ,Long Service Life

No-load speed: 16000 (rpm) Working pressure: 90PSI Air inlet size: 1/4 (inch) Tool net weight: 1 (kg) 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