??Cordless ratchet wrench The electric impact ratchet wrench can be used for car repair, bicycle repair and stage construction, and is an indispensable tool in the repair garage. You can put it in the car at any time to avoid accidents. ??Specification: Type: Electric Cordless Ratchet Material: Plastic + Metal Battery Voltage: 12V Battery Capacity: 1500mAh Lithium-ion No-load Rotating Speed: 230RPM Max Torque: 40N.m Head Size: 3/8" Weight: 1389g Overall Size: 6*5.5*28cm(2.36 x 1.57 x 11.02 inches) ??Feature: 1.One-handed operation: Small and convenient, easy to use and operate. 2. Powerful Copper wire motor: High temperature resistant and safer. 3. Replace the sleeve quickly: The shape of quick clip chuck is aligned and it is quick and easy to replace the sleeve. 4. Clockwise and counterclockwise rotation, low noise, has a long service life. 5. Positive and negative dial, disassembly and installation one-touching switching, easy to screw up the screw. 6. Extended switch button for