Gearwrench 21mm 90-Tooth 12 Point Flex Head Ratcheting Combination Wrench 86721

90-tooth ratcheting box end delivers a 4° swing arc to turn a fastener in tight spaces. Flexible head provides access to hard-to-reach bolts and fasteners. Off-corner loading design on box end provides better grip and reduces fastener rounding. Dual-direction off-corner loading on open-end reduces fastener rounding. 12-point ratcheting box-end for use on 6 or 12-point fasteners.