This is the third lesson in the Hand Tools Course. This lesson introduces and demonstrates the proper use of wrenches.

Module Objectives

• Describe three basic types of nonadjustable wrenches and identify when each should be used.
• Identify the components of a socket wrench set.
• Assemble a socket wrench and use it to remove a bolt.
• Identify and describe how three types of torque wrenches are used.
• Assemble and use a deflecting beam torque wrench.
• Identify and describe three types of adjustable wrenches.