This 3/4\" square drive reversible ratchet is of professional quality  The Draper 01028 is a professional quality 3/4\" square drive reversible ratchet. It is manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. It features a 3/4\" female coupler on top of the ratchet head to take additional socket accessories. This is sold loose. Features: Manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection Features 3/4\" female coupler on top of ratchet head to take additional socket accessories Close quarter 32 tooth ratchet, 500mm long, with quick changeover lever for forward/reverse operations with locking pin for secure socket holding Specification: Drive: 3/4\" Length: 500mm Manufactured to DIN 3122 Form D/ISO 3315 Specifications