[Bside Tool Store] Power Tools & Parts Reducing Sleeve 4pcs Red Metal Drill Sleeve for Accurate Hole Making in DIY Projects

4pcs 1/4 3/8 1/2 Drive Socket Adapter Converter Reducer Air Impact Craftsman Socket Wrench Adapter Hand Tools Set BI115+ Description: 4pcs Convertor Set This set allows you to mix and match drive sizes for your sockets, ratchet handles, extension bars and other accessories. Ideal tool for mechanics, engineers, carpenters or DIY enthusiasts Sprung Ball bearing fitting retainer Specification: Size: 1/2 "to 3/8" - (12.5mm square hole to 9.5mm square head) Length: 36mm 3/8 "to 1/4" - (9.5mm square hole to 6.3mm square head) Length: 26mm 3/8 "to 1/2" - (9.5mm square hole to 12.5mm square head) Length: 35mm 1/4 "to 3/8" - (6.3mm square hole to 9.5mm square head) Length: 25mm Height: about 25mm, 26mm, 35mm, 36mm Hardness: 60HRC Made from Chrome Vanadium Steel