Description of the socket wrench set 232 pieces 1/4" + 1/2". This socket wrench set is ideally suited for various tasks around the house, car, or motorcycle. Technical specifications: Drive (tool): 1/4" (6.3 mm) + 1/2" (12.5 mm). Contents: 1 set. Wrench size: 4 - 32 mm. Delivery includes: 1x ratchet 1/4" (6.3 mm), 2x extensions 1/4": 1x 50 mm and 1x 100 mm, 1x T-handle, 1x universal joint 1/4", 1x bit adapter 1/4", 1x screwdriver handle for 1/4" socket inserts, 13x 1/4" socket inserts: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14 mm, 5x 1/4" E-profile socket inserts: E4-E5-E6-E7-E8, 1x screwdriver handle for bits, magnetic bit holder, 38x bits length 30 mm, 110x bits length 25 mm, 1x adapter 12.5x8 mm (1/2"x5/16"), reducer for socket inserts 12.5x10 mm, 1x ratchet 1/2" (12.5 mm), 2x extensions 1/2": 1x 125 mm, 1x 250 mm, 1x T-handle adapter 12.5x10 mm (1/2"M x 3/8"F), 1x universal joint 1/2", 11x 1/2" socket inserts: 15-16-17-19-20-21-22-24-27-30-32 mm, 3x 1/2" E-profile socket inserts: E20-E22-E24, 2x spark plug inserts 1/2": 16 mm, 21 mm, 10x sockets with hexagonal shaft: 5-5.5-6-7-8-9-10-11-12-13 mm, 6x 10 mm E-profile socket inserts: E10-E11-E12-E14-E16-E18, 11x open-end wrenches: 8-10-11-12-13-14-15-16-17-18-19 mm, case.