D 20 3/8af 6227020 bits 3/8 1/4 (6.3 mm). Gedore

£6.99

Description

Square drive as per DIN 3120 - C 6.3, ISO 1174, with ball retaining groove · Hand-operated, knurled grip · GEDORE vanadium steel 31CrV3, polished, chrome-plated