Description
- 1/4" wide (0.25") x 2-1/2" diameter aluminum wheel
- Durable, Aluminum wheel for Backer Rod Insertion Tools: 640-4 Road Model or 640-5 Standard Model (sold separately)
- Excellent wear resistance when working on rough surfaces
- Quickly sets backer rod up to 1″ deep in saw cut joints
- For setting rod deeper up to 2″, use replacement wheel 640-G20.
- Additional sizes available:
- Also available in Standard Plastic