Wera Tools - 784 B 3/8" Adaptor with quick-release chuck Model:784 B/1 we've managed to reduce friction

we've managed to reduce friction against both bushings and seals

The SuperLock ensures a securely closed visor

Increased bottom end

High stability thanks to the embossed patterns

Wera Tools - 784 B 3/8" Adaptor with quick-release chuck Model:784 B/1 we've managed to reduce frictionAdaptor from square to hexagonal. Comes with quick release chuck for rapid bit change. Suitable for the attachment of bits with "" hexagon drive as per DIN ISO 1173 C 6. 3. Drive: 3 8"" square. Features 3 8"" adaptor with quick release chuck Suitable for bits with 1 4"" hexagon drive (Wera connecting series 1) 3 8"" square socket drive Equipped with ball stop groove Data Sheet (PDF)