Draper expert 1 4 square drive quick release reversible ratchet draper expert 54886 b i expert quality i b body forged from chrome vanadium steel hardened tempered chrome plated and polished for corrosion protection fine 45 tooth ratchet 145mm long with forward reverse selector and quick release mechanism for secure socket and accessory holding and easy release sold loose br br b manufactured and tested generally in accordance with din3122 and iso3315 specifications b br