1、Come with three-in-one function, including drilling, screwing, with impact, very practical 2、3 kinds of adjustment switches, there are two-level two-speed adjustment button, CW and CCW adjustment switch and stepless speed change switch 3、Double bearing design possess high concentricity, more accurate drilling, large lithium battery capacity with long battery life 4、One machine with multiple functions, two‑level two‑speed, 3‑jaw self‑locking metal chuck 5、Shell made of good-quality ABS plastic material, possess impact resistance, scratch resistance, environmental protection Item Type: Lithium Drill Shell: ABS plastic Motor: Brass Model: R7002 Battery Type: Lithium battery Battery Capacity: 1500mAh Battery Model: PTB03-2 No-Load Speed (double speed): 0-400rpm/0-1350rpm (adjustable) Clamping Range: Approx. 0 ~ 10mm / 0 ~ 0.4in Torsion Value: 21+2 (maximum 32N/M) 1 x Lithium Drill 1 x Lithium Battery 1500MAH 1 x Charger 6 x HSS Drill Bits(1.5, 2.5, 3, 4, 5, 6mm) 6 x 1/4in 25mm Bits( SL4/6,PH1/2,PZ1/2) 1 x Bits Extension 1 x Black Box 1 x User Manual