AC110V 710W High Power Rotary Hammer Drill Electric Hammer Concrete/Masonry Rotary Hammer with Vibration Control and Safety Clutch Electric Hammer with Infinitely Variable Speeds Our electric rotary hammer drill has a powerful motor that can drill through concrete like a fist through a paper. delivers plenty of impact energy to handle the most demanding applications with ease. Features: 【POWERFUL MOTOR】 Electric Rotary Hammer Drill is equipped with 710W/800W motor that delivers powerful impact energy to complete heavy duty projects on concrete, Masonry and metal. The precision bearings conclude for our drills amazing efficiency and the motor's durability. 【EASY TO OPERATE】The drill starts by simply pushing the trigger. Using the function switch, you can easily switch to the function mode you want. 【ERGONOMIC DESIGN】The vibration control design keeps you away from feeling a thing and the ergonomic design delivered with a fully-adjustable rubber 360-degree handle lets you hold on to the drill in just about any position. The hammer drill can guarantee the user’s safety and well designed heat dissipation motor can extend the hammer's use life. 【TOOL KITS】 Hammer drill set include 1pc electric hammer, 1pc auxiliary handle, 1pc depth ruler, 2pcs carbon brush, 1pc drill chuck, 1pc chuck connecting rod, 1pc drill chuck key, 11 pcs drill bits(different styles and sizes), 1 pc flat chisel, 1 pc point chisel, a dirt proof boot, Portable Carrying Case provides the perfect storage. 【MULTIFUNCTION】 Professional rotary hammer Applies to wood,masonry,concrete and steel. drilling diameter is 20mm/26mm. 710W has the function of electric hammer+electric drill. 800W has four functions: electric hammer+electric drill+electric pick+flat chisel direction adjustment. Specifications: Type: 710W / 800W (Optional) 710W: Voltage: AC 110V Rotational Speed: 0-1100r/min Load Power: 800W Rated Power: 710W Power Cord length: 1.8M 800W: Voltage: AC 110V Rotational Speed: 0-1260r/min Load Power: 1300W Rated Power: 800W Power Cord Length: 5M Material: ABS Item Size: 710W: 31 * 20.7 * 8.5cm / 12.2 * 8.15 * 3.35 inch 800W: 35.5 * 25.5 * 8.5 cm / 13.98 * 10.04 * 3.35 inch Item Weight: 710W: 2354g / 83.03oz 800W: 3267g / 115.24oz Package Size: 710W: 36 * 27 * 10.5 cm / 14.17 * 10.63 * 4.13 inch 800W: 40 * 28 * 12 cm / 15.75 * 11.02 * 4.72 inch Package Weight: 710W: 3294g 800W: 4200g Package List: 1 * Electric Hammer 1 * Auxiliary Handle 1 * Depth Ruler 2 * Carbon Brush 1 * Dust Cover 1 * Drill Chuck 1 * Chuck Connecting Rod 1 * Drill Chuck Key 2 * Triangular Drill Bit 1 * Wall Drill Bit (16 * 350mm) 5 * Round Shank Drill Bit 3 * Twist Drill Bit 1 * 14mm Round Shank Pointed Chisel 1 * 14mm Round Shank Flat Chisel 1 * Toolbox 1 * User Manual (English)