ARKSEN 2200W Electric Demolition Jack Hammer Drill 2-Piece Concrete Bit Motor Power: 2200 Watts / Voltage: 120V/60Hz No Load Speed: 1900RPM 16" Bull Point Chisel (1-1/8"), 16" Flat Chisel (1-1/8") 360 Degree Swivel Foregrip Handle Uses standard Shell ROTELLA #40 SAE 40W oil