Precise Tip Geometry - Our 4mm 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
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.