CDI Dual Scale Micrometer Torque Wrench 1-In Drive - 200-1000 ft lb

In this review the CDI Dual Scale Micrometer Adjustable Click Style Torque Wrench is evaluated for professionals and serious DIYers who need a heavy-duty, accurate torque tool. The bottom line: this 1-in drive wrench delivers a wide 200 to 1000 ft lb range with dual scales and certified calibration, making it ideal when repeatable accuracy and industrial strength matter. It is a straightforward, well-built tool supplied with an extension handle and a blow-molded case, so buyers get both protection and the physical reach required for large fasteners.

Key Features

• Dual Scales: English and Newton meter markings let the user work in ft lb or Nm without conversion errors, improving speed on mixed-spec jobs.
• Wide Torque Range: 200 to 1000 ft lb (305 to 1322 Nm) covers most heavy automotive, industrial and equipment fastening tasks where high torque is required.
• Calibrated Accuracy: Individually serialized with a certificate traceable to N.I.S.T., so users can rely on measurement accuracy for critical assemblies.
• Positive Lock: Spring-loaded pull-down lock ring keeps the setting secure during use and prevents accidental changes on long jobs.
• Comfort Handle: Metal handle with light knurling provides a secure, non-slip grip while remaining rugged for shop use.
• Rugged Protection: Includes a blow-molded case to protect the wrench and certificate when not in use or in transit.

Who It's For

This torque wrench suits professional mechanics, equipment technicians and industrial users who work on large fasteners and need a reliable, calibrated tool capable of high torque values. Shops that require traceable calibration for quality control will value the individual serialization and certificate.

It is less appropriate for light home projects or precision electronics where lower torque ranges and smaller drive sizes are needed; those users should look for a smaller drive torque wrench with a lower starting range and finer resolution.

Pros & Cons

Pros

• Build quality is solid and industrial, with users reporting durable construction and a trustworthy feel during use.
• Calibration certificate and serialization provide traceability for quality-conscious shops.
• Easy-to-read laser marked scales and one-pound increments make setting torque straightforward and precise.
• Quick release button and included extension handle add convenience and access to tight or deep fasteners.

Cons

• The overall length of 70 in and 1-in drive make it impractical for small or confined workspaces where a compact wrench is needed.
• Accuracy is specified as 4% CW and 6% CCW, so users requiring sub-1% calibration should seek higher-precision instruments.

Specifications

Drive Size	1-in
Torque Range	200 - 1000 ft lb (305 - 1322 Nm)
Accuracy	4% CW, 6% CCW from 20% to 100% full scale
Overall Length	70 in
Head Dimensions	Width 3 in, Depth 3 in
Handle	Metal with light knurling; includes extension handle
Included	Blow-molded case and certificate of calibration

Our Verdict

The CDI Dual Scale Micrometer Adjustable Click Style Torque Wrench is a practical choice for professionals who need a rugged, high-range wrench with traceable calibration. Its wide 200 to 1000 ft lb range, clear laser-marked scales and positive lock make it good value for shops and technicians who regularly handle large fasteners and require reliable, repeatable torque control.

Frequently Asked Questions

Is the wrench calibrated?
Yes, each wrench is individually serialized and shipped with a certificate of calibration traceable to N.I.S.T.

What is the accuracy range?
The accuracy is specified as 4% clockwise and 6% counterclockwise from 20% to 100% of full scale.

Does it include a case?
Yes, the wrench comes with a blow-molded case to protect the tool and documentation when not in use.