Specifications: Voltage: 12V Drive: 3/8" square Max. Torque: 356In-lb No Load Speed: 230 RPM LED Light: Yes Tool Weight: 3 Pound Battery: Li-ion 1500mAh Quick Charging Time: 60 minutes Size: 28 x 6 x 5.5 cm Socket Size: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm Suitable for vehicle maintenance, air conditioning installation, stage bridge construction, exhibition platform construction Feature: One-handed operation: Small and convenient, easy to use and operate. Powerful Copper wire motor: High temperature resistant and safer. Replace the sleeve quickly: The shape of quick clip chuck is aligned and it is quick and easy to replace the sleeve. Clockwise and counterclockwise rotation, low noise, has a long service life. Positive and negative dial, disassembly and installation one-touching switching, easy to screw up the screw. Extended switch button for flexible operation. With LED light: For operation in dark environments. Efficient heat dissipation: Strong heat dissipation, no burning