This listing is for a heavy duty 3/4″ drive impact gun, 12 x metric deep impact sockets ranging from 24mm 41mm and 3 x 3/4″ drive impact extensions 4 10 IMPACT GUN DESCRIPTION Professional air impact wrench for commercial or occasional use 3/4 drive air impact wrenchComposite design allows for access in restricted hard reaching areas3/4 drive impact gun so will fit any 3/4 drive sockets (impact or C R v steel) Standard gives up to 1800 Nm / 1327 ft/lbs of torque Compact, high performance impact wrench with a drive anvil made from a high quality durable material with a special heat treatment to ensure maximum working lifeHandle exhaust has a muffler to reduce noise and direct the discharged air away from the working areaReversible by simply turning the lever on the back of an impact gunTrigger operation for variable speed (this speed can also be controlled by moving the lever across on the back of the impact gun head) Twin hammer mechanism for maximum strength and durabilitySPECIFICATIONS3/4 Square drive Free speed 4200 RPMMaximum torque 1800 Nm / 1327 ft/lbsCFM 8 cfm Air inlet 1/2″ BSP Recommended air hose dimension 13mm (1/2IN)Air pressure 6 8 kg/cmTotal weight of the impact gun 75000 gramsAir setting dial on the rear of the gun Forward or reverse Bolt capacity 27mm Hammer Mechanism twin hammer Moment bound 500nm 1600nm Working pressure 90 PSISOCKETS DESCRIPTION 3/4 Drive impact sockets so as well as this impact gun it will also fit all other tools with a 3/4 drive for example ratchets, torque wrenches etc… Metric sized sockets ranging from 24mm 41mmDeep impact sockets so perfect for access in restricted hard to reach areas6 sided single hex sockets<.