. . The STHOR tool set consists of 38 items housed in a convenient plastic carrying case.The tools have been precisely manufactured with materials that ensure their reliability.The set includes a full range of 1/4" sockets, bits, extensions, a Cardan joint and a 45-tooth ratchet.This configuration makes the set applicable for minor assembly work, mechanical repairs and many other household or workshop jobs.Purpose/ApplicationThe set is designed for discerning DIYers.Package contents- ratchet 1/4" 45T- screwdriver knob 1/4"- Cardan joint 1/4'- extensions 1/4" x 2- sliding knob 1/4"- sockets 1/4": 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 mm- 1/4" Allen bits: 3, 4, 5, 6, 8 mm- TORX1/4" bits: T10, T15, T20, T25, T30, T40- philips cross bits PH1, PH2- pozidrive cross bits PZ1, PZ2- flat bits 4, 5.5, 6.5 mm- carrying caseParametersSocket type: AS-DRIVENumber of pieces [pcs]: 38Size [inch]: 1/4.