Wind-grinding Pen Set, Pneumatic Micro-grinding Machine Industrial Grade Hand Tool ,Long Service Life

No-load speed: 54000rpm (rpm) Air inlet size: 1/4 (inch) Working pressure: 90psi Chuck size: 2.8mm/3.0mm 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 machineYou may also like Pneumatic Tire Repair Grinding Machine, Hand-held Pneumatic Tire Grinding Machine Industrial Grade Hand Tool ,Long Service Life.