Pneumatic Engraving Machine, Burr/tire Grinding Tool, Mold Polishing/trimming Machine ,Long Service Life

No-load speed: 18000 (rpm) Working pressure: 90PSI Air inlet size: 1/4 (inch) Recommended tracheal diameter: 6.5 (mm) Exhaust direction: side exhaust Chuck size: 6mm Dimensions: 175*39mm Tool net weight: 0.69 (kg) Uses: mold, hardware, glass, stone, crafts 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