Teng M380060C 3/8in Drive CouplerThis Teng 3/8in drive coupler adaptor is designed for use with 1/4in hex bits. Manufactured from durable chrome vanadium steel, it features a satin finish for enhanced longevity and a professional appearance.Features Suitable for use with 1/4in hex bits Constructed from chrome vanadium steel Satin finishSpecifications Brand: Teng MPN: M380060C EAN: 5020385130319 Length: 28 mm Drive: 3/8 in. Weight: 32 g