General description The Cordless Ratchet Wrench Set is a versatile electric tool designed for various applications including car repair, bicycle repair, and stage construction. Its compact design allows for easy storage in your vehicle, making it a reliable tool to have on hand for emergencies. Technical specifications Type: Electric Cordless Ratchet Material: Plastic + Metal Battery Voltage: 12V Battery Capacity: 1500mAh Lithium-ion No-load Rotating Speed: 230 RPM Max Torque: 40 N.m Head Size: 3/8" Weight: 1389 g Overall Size: 6 x 5.5 x 28 cm (2.36 x 1.57 x 11.02 inches) Usage One-handed operation for convenience Powerful copper wire motor for high performance Quick sleeve replacement with a quick clip chuck Clockwise and counterclockwise rotation for versatile use LED light for visibility in dark environments Comfortable grip with a soft rubber wrapped handle Efficient heat dissipation to prevent overheating Ideal for truss installation, wedding stage construction, car repair, and