Torque Wrench Size Chart: A Quick Reference Guide

Selecting an appropriate torque wrench can support accuracy and contribute to equipment longevity, helping reduce the likelihood of costly interruptions. This guide covers torque wrench types, size ranges, and when to use each one.

A torque wrench applies a specific amount of force to a fastener, helping ensure consistent tension and secure connections across a range of mechanical tasks.

Type	Description	Common Applications
Click Torque Wrench	Emits a "click" when the preset torque is reached.	Automotive repairs, machinery assembly, construction
Beam Torque Wrench	Uses a visual gauge to indicate applied torque.	General maintenance, small engine repairs
Electronic or Digital Torque Wrench	Displays a digital torque readout for improved measurement visibility.	Electronics assembly, industrial precision work
Hydraulic Torque Wrench	Uses hydraulic pressure for high-force applications.	Oil & gas, power plants, heavy equipment maintenance
Dial Torque Wrench	Displays torque with a dial and pointer for visual accuracy.	Manufacturing, construction, equipment maintenance
Interchangeable-Head Torque Wrench	Supports interchangeable heads for ratcheting, fixed, or open-end torque applications.	Manufacturing, automotive, construction
Micrometer Torque Wrench	Includes a micrometer-style handle with adjustable torque settings designed for repeatable fastening.	Automotive repair

Different wrench sizes are designed for different torque ranges and applications. This wrench size chart provides examples of common applications by drive size.

Use these quick-reference charts to match torque wrench types and drive sizes to specific applications. For detailed specs and product options, explore our full selection of torque tools and accessories at Zoro.com.

Product Compliance and Suitability

The statements contained in this guide are intended for general informational purposes only. Such statements do not constitute a product recommendation or representation as to the appropriateness, accuracy, completeness, correctness, or currentness of the information provided. Information provided in this guide does not replace the use by you of any manufacturer instructions, technical product manual, or other professional resource or adviser available to you. Always read, understand, and follow all manufacturer instructions. Portions of this article were generated in part by ChatGPT, and edited by a member of the Zoro team.