Draper 3 4 square drive 70 395nm or 51 6 291lb ft ratchet torque wrench draper 34964 reversible ratchet head nm and lb ft engraved on the barrel of the wrench with a micrometer type sleeve allowing accurate preset torque values to be set when torque is reached the wrench produces an audible click and a release of tension marked range 70 395nm 51 6 291 lb ft overall length 670mm supplied in blow mould storage case draper 34964 3 4 square drive 70 395nm or 51 6 291lb ft ratchet tor