Electric Rotary Hammer 1800W Rotary Hammer Drill Chipping Gun Chipping Hammer 3 Mode Heavy Duty High Power Professional Demolition Concrete Chipping Gun Demolition Hammer Tool

【The professional choice of millions of craftsmen】Three-function electric hammer Electric hammer/electric pick/electric drill✔Pure copper motor✔One machine for multiple uses✔Infinitely variable speed✔Overload protection✔Powerful cylinder✔Stainless steel chuckParameters:【Type 20】Forward rotation only, no reverse rotation.Power: 1800WSpeed: 800r/minVoltage: 220V/50Hz【Type 26】With forward and reverse rotationPower: 1800WSpeed: 800r/minVoltage: 220V/50Hz🔹Electric hammer function:Can be used for drilling holes in concrete/rock floors and brick walls🔹Electric pick function:Can be used for removing cement/walls/tiles🔹Electric drill function:Metal drilling/wood drilling/tile drilling3rd generation oxygen-free copper motor, quality copper core motor, fast heat dissipation, strong power, ensuring stable operation without burningEnlarged hammer cylinder, greatly improved hammer force, precision large-caliber cylinder, vacuum quenching, strong and durable, strong impact, higher efficiencyAlloy gears with larger modulus and non-slip teeth, carburizing and quenching process of teeth is better than ordinary high-temperature quenching processSmart chip, overload protection does not hurt hands, when drilling the wall and hitting the steel bar, the machine will stop automatically for protection, high wear-resistant alloy steel, ultra-long life without failure (effectively protect personal safety)One-button switch of four machine modes: electric drill mode/electric pick mode/electric hammer mode/adjustment modeInfinitely variable speed lock, lock button to relax fingers, efficient drilling without effort.**Fine steel chuck can be installed quickly without dropping the drill, quick installation, firm clamping, and prevent the drill bit from falling off during operation🔘Includes:【Four kits to choose from, optional specifications without drill bit and with drill bit】Drill bit3Flat chisel1Pointed chisel1Ruler1Toolbox*1Instr