VEVOR Demolition Jack Hammer, 2200W Electric Jackhammer Heavy Duty, 1350 BPM Concrete Breaker 6pcs Chisels Bit Chipping with CaseThere are 6 chisels lying in the package. They are all forged from premium heat-treated alloy steel. The hexagonal chuck features quick assembly and disassembly. It is easy for you to replace the chisel that will never drop accidentally after being clamped.The pure copper motor comes with strong power of 2200 watts delivering 1,400 impact beats per minute to easily break through concrete, brick, ground, and earth. High load capacity and higher efficiency also mean increased productivity.360-degree swiveling auxiliary handle with non-slip grip provides maximum control and support, making it easy to adjust the machine based on the positions needed for different jobs. The viewable oil port ensures timely and precise oil filling.1. The D-shaped rear handle is covered by rubber, delivering great vibration absorption and fatigue reduction. 2. The trigger and lock buttons make speed control easier and more secure. 3. The blow and vent system effectively dissipates heat and enhances security.The electric demolition hammer has heavy-duty metal construction equivalent of ultimate durability and solidity. Ridding you of worries of quality while performing a powerful function in your work will always be one of our main principles.The jackhammer is an ideal tool for demolition, trenching, chipping, breaking holes in concrete, block, brick, tile stucco, etc. It is quite suitable for plumbing, mechanical installation, construction of water supply and drainage facilities, interior decoration, port facilities' construction, and other construction projects.Power Type: Corded-electric,Chuck Size: 1-1/8",Speed: 1400 BPM,Scraping Chisel: 16.1''/410 mm,Point Chisel: 14.9''/380 mm,Voltage: 110V,Model: JH-65,Motor Power: 2200 Watts,No Load Speed: 1400RPM,Clay Spade Chisel: 17.3''/440 mm,Chuck Type: Hex,Flat Chisel: 14.9''/380 mm