Use this socket wrench to loosen or tighten nuts and bolts. The socket wrench made of satin chrome-vanadium measures 13 mm and has a 1/2" connection. It complies with DIN 3124 standards. Specifications Connection type (tool accessory) 1/2" Drive gender Female Max. cap diameter 13 mm Max. diameter drive cap 12.7 mm General warranty 24 MO. Packaging Quantity Length Width Height Weight Net weight ST 1 10.4 cm 4.7 cm 2.4 cm 0 kg 0.05 kg IN 20 16.5 cm 15 cm 7 cm 0 kg 1.23 kg OUT 200 58 cm 18 cm 15.5 cm 0 kg 12.56 kg PAL 7200 120 cm 80 cm 150 cm 0 kg 1 kg Mon - Thu: 08:00 - 12:30 / 13:00 - 16:30 Fri: 08:00 - 12:30 / 13:00 - 16:00 Mon - Thu: 8:00 - 12:30 / 13:00 - 16:30 Fri: 8:00 - 12:30 / 1:00 PM - 3:30 PM (available by telephone until 4:00 PM)