TEKTON 4 mm Hex/Triple Square Bit Set with Rail, 12-Piece (0.028-5/32 in., M3-M4) | DZZ92004

Includes 10-pc. Hex bits: 0.028 , 0.035, 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 in.; 2-pc. Triple square bits: M3, M4 Precise Tip Geometry - Our 4 mm bits are made with tight tolerances for a secure fit in small screws, reducing slip and wear-crucial for high-value, sensitive electronics Corrosion Resistant - The bits are made from hardened steel and finished with a zinc phosphate conversion coating that provides lasting corrosion resistance without altering dimensions or flaking, unlike chrome finishes Clear Markings - The tip size and Tekton "T" are clearly stamped onto every bit Bit Rails Have Soft, Secure Hold - The flexible rails securely grip the bits so they can’t fall out, while also making it easy to remove any bit one-handed Easy Identification - High-contrast size markings are printed on the top of the rail