*KeyFeatures *Powerful & Efficient: This air hammer delivers 2500-2700 BPM high-frequency strikes and a 2.76-inch stroke for strong impact force, efficiently cutting metal, breaking concrete walls, removing bolts and more processing tasks. (AVG. Air Consumption: 14.5CFM, Air Pressure: 90PSI ; Air Inlet: 1/4 NPT) *Easy to Use: Designed with a responsive trigger and one-button start function, this pneumatic hammer is simple to operate with no need to change triggers. And the ergonomic pistol-grip design ensures a comfortable, anti-slip, secure, and fatigue-free grip *Comprehensive Accessories: This pneumatichammershoveltool comes with 4 replaceable longbarrel chisels (6.7 in / 170 mm long, round shank), an oil injector, 3 air nozzle connectors, and a spring that holds the chisel securely and allows easy replacement *Premium Material: Built with a powder-coated aluminum alloy housing and active air spring system, this airhammer with4chisels offers enhanced stability, precision, and vibration reduction while remaining shockproof, wear and corrosion resistant *Multiple Applications: This air chisel pneumatic hammer is ideal for cutting metal, demolishing concrete walls, breaking flooring, and removing bolts and nuts. Compact, lightweight, yet powerful, it's your go-to tool for construction sites and repair workshops ******************************************************************************************************* *Specifications Item Model Number: WFH-1240 Stroke Length: 2.76 inches / 70 mm Blow per Minute: 2500-2700 BPM Chisel Shank Diameter: 0.401 inch / 10.18 mm (round shank) Chisel Shank Length: 6.7 inches / 170 mm Average Air Consumption: 14.5 CFM (No Load) Air Pressure: 90PSI Power Source: Air Powered Air Inlet: 1/4 NPT Net Weight: 5.3 lbs / 2.4 kg Product Dimensions: 7.7 x 6 x 2.1 inch / 195 x 153 x 54 mm ******************************************************************************************************* *Pakcage Content 1 x Air Hammer 4 x 6.7 inch / 170 mm Chisels (Round Head) 1 x Oil Injector 3 x Air Nozzle Connectors 1 x Spring Retainer