Apex Tool 84491 Gearwrench 3/8INDR 6PT PINLESS UNIV

3/8" Drive 6 Point X-Core™ Pinless Universal Impact Metric Extension Socket 11mm. X-Core™ pinless joint design for increased strength and durability. 30° maximum operating flex angle. Smooth 360° rotation for easier access. Off-corner loading design reduces fastener rounding. Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability. Black oxide finish to resist corrosion. 6-point socket with a 9" overall length for even more access. High-visibility laser etched markings provide quick size identification.