Specification: Item Type: Impact Wrench Material: Plastic Drill Chuck: 3/8in Square Head: 1/2in Rated Input Power: 220 (w) Input Power: 220 (w) Maximum Torsion: 460 (Nm) Power Supply Type: Rechargeable-lithium technology Power Supply Voltage: 98Vf Battery Capacity: 14800mAh Torsion Range: 0-460 (n.m) Number of Revolutions: 0-3200 (rpm) Maximum Torsion: 460 (n.m) Handle Type: Pistol-Type Maximum Size of Assembly and Disassembly Screws: 32(mm) Number of Impacts: 0-4400 (ipm) Rated Voltage Range: AC single phase and DC 50V and below No-Load Speed: 0-3200rpm Package List: 1 x Electric Wrench 1 x User Manual 1 x Charger 2 x Battery 1 x 5mm Hex Socket Screwdriver 1 x 1/2in Thread Adapter 1 x 12mm Socket 1 x 22mm Socket 1 x 19mm Socket 1 x 14mm Socket 1 x 17mm Socket 1 x 18mm Socket 1 x 21mm Socket 1 x Pin 1 x Washer Feature: 1. LED display light design, can work freely and unhindered in dark working environment. 2. CW/CCW switch, easy to work and press, easy to screw the left and right without effort. 3. Suitable for screwing, disassembling accessories, tire installation, guardrail installation, scaffolding installation, mechanical disassembly, etc. 4. Powerful, fast drilling speed, effectively improve work efficiency 5. Ergonomic handle, not easy to fatigue for long-term using