Zero-Backlash Metric Adjustable Bushings & Screws

M3-0.20 Adjustable Sets

M3-0.25 Adjustable Sets

Metric Wrenches

Kozak Micro Adjusters

193 Franklin Road
Randolph, NJ 07869

Proven Capabilities

Our full-service machine shop has been supplying premium adjustment screws for over thirty years from our New Jersey facility, with all of our parts expertly crafted and produced in the USA.

Customer Focused

We pride ourselves on our competitive pricing, prompt delivery, knowledgeable staff, technical and engineering support, and quality control measures with full traceability.

Diverse Experience

Many industries trust our precision adjustment screws and assorted products, such as photo optics, photonics, analytical chemistry, lithography, packaging, semiconductors, diagnostic equipment, and more.

Custom Orders

Along with all of our in-stock screws, bushings, and other products, we’re adept at crafting custom parts tailored to your exact specifications.

Refund Policy

Payment methods

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