Features Great Efficiency: Designed to have 0.1m³/ min air consumption and 2200RPM high speed, the impact hammer will improve your work efficiency. With Accessories: There are a hammer bit and 3 different chisel bits in the set, which will surely satisfy your various working needs. Simple Operation: Comfortable handle enables easier holding, while the button on ideal position will better simplify the overall operation. Good Alloy Steel: The utilization of high strength alloy steel material and sturdy structure ensures durability with impact and wearing. Wide Application: Allows for wide range application on demolition, slotting, cutting, hole opening on concrete, brick, wall and so on. Specification: Item Type: Air Hammer Material: Alloy Steel Exhaust: Front Exhaust Air Consumption: 0.1m³/ min Inlet Screw: 1/4in Hammering Frequency: 2200RPM Application: Suitable for fast cutting, wall slotting, braking, welding slag removal, etc.  Package List:1 x Air Hammer 1 x Air Inlet Connector3 x Chisel Bit1 x Drill Bit1 x Spring Note:Pay attention to safety. Package List 1 x Air Hammer 1 x Air Inlet Connector 3 x Chisel Bit 1 x Drill Bit 1 x Spring