12-Point Ratcheting Combination Wrench Set 6 - 32mm 22pcs. Ratcheting Box-End needs as little as 5 degrees to move fastener in comparision with 30 degrees standard box-end. Product Features 72-tooth ratcheting box-end Open end angled 15° to flip and re-engage in tight spaces Special drive design reduces fastener rounding Chrome vanadium steel forging for durability Polished chrome surface for maximum corrosion protection Set includes 22-piece ratchet combination wrenches: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 30, 32 mm Aluminium storage box included