Materials List
- Adjustable Wrench (any standard size)
- A piece of wood with a stuck screw or nail
Instructions
Secure the Grip
Open the wrench jaws and place them firmly around the head of the screw or nail.
Lock the Jaws
Adjust the thumbwheel until the jaws are tight against the fastener to prevent slipping.
Establish a Pivot Point
Position the head of the wrench so that its outer edge rests against the surface of the wood.
Apply Force
Grasp the handle and pull it backward, using the wrench head as a fulcrum.
Extract
The mechanical advantage created by the handle length will pull the fastener straight out of the material.
Understanding the mechanical potential of your tools makes any job more efficient. By using your adjustable wrench as a lever, you add a secondary function to a classic tool, reducing the need for extra equipment in your workspace.


