CDI was founded in 1968 and over the years has developed into a world class torque products manufacturing company. The company earned its ISO 9001 International Quality System Certification in 1998, demonstrating a commitment to provide our customers with the highest quality torque measurement and torque limiting devices in the world. CDI joined the Snap-on® family of companies in 1995.

CDI is the primary supplier of torque wrenches and torque screwdrivers to the GSA (General Service Administration of the U.S. Government) since 1968. All CDI products are individually serialized and meet or exceed appropriate ASME and ISO standards.

CDI’s mechanical torque product lines include click type torque wrenches, dial indicating torque wrenches, torque limiting screwdrivers and a number of special application torque products. CDI has long been a major innovator and leader in electronic torque measurement and torque calibration equipment. We manufacture more electronic torque wrenches than any other company and are a recognized leader in electronic torque testing and calibration equipment.

CDI Torque Products

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Torque Wrench Calibration Systems

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CDI Torque SURETEST "Supreme" Calibration System

This mid-range torque system has a range from 5 in. ozs. to 2000 ft. lbs. Choose SURETEST for unsurpassed accuracy and reliability in a torque calibration system.

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CDI Torque Mechanical Loader, 2000 ft. lbs.

Mechanical Loader, 2000 ft. lbs.

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CDI Torque Mechanical Loader, 600 ft. lbs.

Mechanical Loader, 600 ft. lbs.

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CDI Torque MULTITEST Basic Calibration System

The system includes the 4 in 1 transducer, which is capable of calibrating torque tools from 4 in. lbs. through 250 ft. lbs. Also included is the 2000 ft. lb. loader and the MULTITEST monitor.

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CDI Torque MULTITEST Motorized System

Increase your productivity with the 2000 ft. lb. fully automatic motorized loader. Designed for the high volume calibration laboratory that requires a high-speed, automatic torque calibration system.

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CDI Torque MULTITEST Premier Calibration System

Our most comprehensive calibration system for torque and force

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CDI Torque SURETEST "Basic" Calibration System

This is CDI's "build your own" system, by itself is capable of calibrating torque tools from 4 in. lbs. up to 600 ft. lbs. The set includes our 4 in 1 Transducer, adapter, 600 ft. lb. transducer, loader and monitor.

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CDI Torque SURETEST "Premier" Calibration System

CDI Torque's most comprehensive system for torque calibration

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