CASOMAN 10 Piece Spline Tip Bit Socket Set, M-Type, S2 and Cr-V Steel, Extra Long 4'' Length, M4-M18 & CASOMAN 10PCS 1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set, M4-M1

Product 1:This CASOMAN 10 Pieces XZN Triple Square Spline Bit Socket Set, the Bits is made of premium S2 alloy steel for superior hardness that reduce wear-outs and insure longevity, the precisely machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges. Prodtct 2:This CASOMAN 10PCS 1/4-Inch, 3/8-Inch & 1/2-Inch Drive come with a heavy duty blow molded storage case, easy to carry. Meets or exceeds ANSI performance standards. Triple square spline bit sockets set include: M4, M5, M6, M8, M9, M10, M12, M14, M16, M18.

• Product 1:Combination of premium S2 alloy steel bit and Chrome-Vanadium alloy steel sockets. Total length: 4 inch.
• Product 1:Set includes: 1/4"Dr: M4, M5, M6; 3/8"Dr: M8, M9, M10, M12, M14 (tamper proof); 1/2"Dr: M16 (tamper proof), M18 (tamper proof)
• Product 2:Bits made of premium S2 alloy steel for superior hardness and insure longevity,Cr-V steel sockets provide superior torque for greater turning power.
• Product 2:Triple square spline bit sockets set include: M4, M5, M6, M8, M9, M10, M12, M14, M16, M18.
• Product 1&2:Come with a heavy duty blow molded storage case, easy to carry. Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.