Description This industrial grade pneumatic screwdriver is used to tighten and loosen nuts, etc. It is widely used in home assembly, home repair, mechanical and electrical assembly, doors and windows, auto parts repair and other industries in the tightening and removal of screws and caps. Features -Color:Black -Material:aluminum alloy, steel -Size:23.00X6.00X5.00cm/9.04X2.36X1.97in Collet size: 1/4 inch Inlet size: 1/4 inch Chuck size: 1/4 inch (6mm) No-load speed: 9000rpm Air consumption: 0.25m3/ min Working pressure: 0.62mpa Maximum torque: 35N-m Bolt capacity: 4-6mm Pneumatic screwdriver length: 21.5cm / 8.5inch - The movement is made of selected high grade steel, precision machined by CNC machine. - The spindle, rotor and bearings are precisely matched for smooth rotation and long service life. - With double hammer structure, high torque, reversible rotation, high precision, high and low noise, high operating efficiency, can greatly reduce working time. - The pneumatic screwdriver has stepless adjustment, forward and reverse switch, automatic locking head design, more convenient and simple operation, no special training is required. - This industrial grade pneumatic screwdriver is commonly used for tightening and loosening nuts, etc. Packing List 1 x pneumatic screwdriver 1 x bit 1 x hook Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.