Automatic Air Batch, Preset Torque Torque Screwdriver Pneumatic Screwdriver ,Long Service Life

Chuck size: 1/4 (inch) Screw tapping ability: 2.5-4mm Idling speed: 1200 (rpm) Weight: 0.65 (kg) Length: 220 (mm) Working pressure: 90PSI Maximum torque: 4-18kgf/cm² 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