10Pcs 12 Point Triple Square Splined Bit Socket Set M4-M18 1/4" 3/8" 1/2" Drive Repair Tool Kit Features:<br style="white-space:normal;"> 10 pieces 12 point bit sockets with 1/4inch 3/8inch 1/2inch drive. Precise bits to ensure accurate size. Manufactured from chrome-vanadium steel with heat treated for extra strength and durability.&nbsp; Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case. All parts are well packed and assorted in a plastic box for convenient storage and carry, meeting your different needs for all kinds of repair work. Hardened and tempered, professional tool for commercial or occasional use.&nbsp; Useful tool kit for automobile repair and maintenance. <br style="white-space:normal;"> Specifications:<br style="white-space:normal;"> Material: Chrome Vanadium Steel<br style="white-space:normal;"> Item Color: Silver<br style="white-space:normal;"> Storage Box Color: Blue<br style="white-space:normal;"> Package Weight: approx.747g<br style="white-space:normal;"> Socket Size:<br style="white-space:normal;"> 1/4" Drive: M4, 5, 6<br style="white-space:normal;"> 3/8" Drive: M8, 9, 10, 12<br style="white-space:normal;"> 3/8" Drive Tamper Proof: M14<br style="white-space:normal;"> 1/2" Drive Tamper Proof: M16-M18<br style="white-space:normal;"> <br style="white-space:normal;"> Package List:<br style="white-space:normal;"> 10 * Bit Sockets<br style="white-space:normal;"> 1 * Plastic Case Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.