• Short body (119mm 4.68""), lighter for long-term use • High-efficiency brushless motor, increase the life of more than 10 times, and increase the battery life by 30%. • Compact and lightweight design • Intelligent design prevents damage to tools and batteries caused by overload or overheating • 4-stage function selection, 3-stage control speed and torque, 4th stage "R" is the bolt removal mode, which will not be scattered when the bolt is removed • LED design, provide maximum illumination, timed illumination for 1 minute • Belt buckle design reduces the weight of carrying and increases the convenience of use • Waterproof and dustproof: IP56 • Anti-mistouch switch design, after mistouching the switch, the motor will automatically stop after 5 minutes of continuous operation"