8 pc 3/8" Dr. SAE Spline Socket Set

• Includes 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16 & 3/4" sockets on handy socket rail
• Chrome vanadium steel construction
• Precise radial spline teeth engage the fastener over a wider area to minimize stress and allow use of higher torque without damage to the fastener or the tool
• Also fits a variety of other fasteners: 12 point (triple square), Torx¨, 6 point, square and damaged fasteners