12 Piece 90-Tooth 12pt Ratcheting Comb WR W/FREE 3PC 1/4IN DR LOCKING EXT SET 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. Longer, wider beam for improved reach, leverage, and comfort. Large color-coded markings for easy size ID. Bright, full polish chrome finish easily wipes clean and resists corrosion. Exceeds ASME torque performance requirements. Includes solvent compact rack with drop in wrench placement for storage and organization 86727RT