Straight Arrow Control Joint Groover with 1-3/4" Deep Bit undercut protection The nylon line won't mildew

The nylon line won't mildew

55C Michelman-coated

Use with Threaded Bull Float Handles

Three rows of filling material

Straight Arrow Control Joint Groover with 1-3/4" Deep Bit undercut protection The nylon line won't mildewThis high grade aluminum groover is designed for cutting long straight control joints. The design features a 4" wide top, providing greater stability on concrete slabs as the groover moves across the material. A bright red sight marker helps the user cut long perfectly straight control joints through new cement slabs and decorative applications. The sight marker is bolted to the center track allowing it to be moved back and forth for the best