What we do.

Custom Machine and Tool Co. Inc. is a leading US manufacturer of precision timing pulleys, drive systems and components for the motion control and power transmission markets.

Our story.

Bringing it to the next level and beyond!

That's what Robert Bennett envisioned  when he took over the reins of Custom Machine and Tool Co., Inc. (CMT) from his father, Edward, in 1980.  Edward began manufacturing his screw machine products in the basement of his Scituate, Massachusetts home.  Edward quickly gained a reputation for his dedication to precision and quality...endowments that would serve as a template for Robert's future endeavors.

What does this mean for you?

  • You have a full offering of timing pulley tooth designs including all popular inch & metric profiles in both stock and custom sizes.
  • Your timing pulley stock ships within 72 hours of order GUARANTEED!*
  • You have a variety of timing pulley flanges in materials for both stock and custom applications.
  • You can choose from a complete line of sprockets, custom v-ribbed pulleys, tapered bushings, idler bearings, assemblies and other industrial power transmission components.
  • The Concentric Maxi Torque - our patented keyless hub-to-shaft connection system.