Custom Machine & Tool Co., Inc. has been a US manufacturer of timing pulleys, drive systems and components for the motion control and power transmission markets since 1964.
CMT’s continuous investment in manufacturing capital equipment allows us to make a full range of timing pulleys, timing belts, timing pulley stock, and timing pulley flanges in Aluminum, stainless steel, steel, plastic, brass and bronze for both stock and custom applications. We also produce custom v-ribbed pulleys, tapered bushings, sprockets, and industrial power transmission components.
Featured Articles & Products Read More >

Demo: Keyless-hub-to-shaft vs. setscrews at ATX West 2016
January 21, 2016 3:58pmCustom Machine & Tools Co., Inc., will demonstrate the revolutionary patented keyless Concentric Maxi Torque (CMT) bushing in Booth 4142 at the ATX West Show in Anaheim. Engineers...
[Read More]
CMT’s new stock product catalog
February 9, 2015 1:40pmCustom Machine & Tool Co., Inc. has been a US manufacturer of timing pulleys, drive systems and components for the motion control and power transmission markets since 1964. Our product offering contains all types of popular timing pulley tooth designs including: Trapezoidal Profile – MXL (.080″), XL (.200″), L (.375″) and H (.500″) HTD® metric… [Read More]