Description
- Set foam backer rod in caulk joints quickly, at a consistent depth and without puncturing.
- Adjustable for placing backer rod at any designed depth up to 1" deep.
- Standard model includes 4 insertion wheels of different widths (1/8", 1/4", 3/8" and 1/2" wide) and 1 tamping blade.
- Replacement wheels available:
- For setting rod deeper up to 2" use accessory wheel 640-G20.