Needle height is adjustable for various material thicknesses using a screw on the front of the bar

Rotate the gauge for each use to extend the life of the gauge

This 8" groover features a bit that has a 3/4" radius and is 3/4" deep

The 1R Wheeled Super Groover WDD 655 features two cutting blade options – the U-type blade for vinyl floors and the bar-type blade for anti-slip floors

8" x 8" 1/2"R, 3/4"D Stainless Steel Walking Groover with EZY-Tilt® II Bracket Power Trowel Float Shoe Blades 10″ X 18″ Edco Needle height is adjustable forGet smooth grooves in your concrete easily using our 8" x 8" 1 2" R, 3 4"D Stainless Steel Walking Groover. Made with strong #18 gauge brushed stainless steel, this groover cuts control joints with a 1 2 inch radius to prevent chipping. The EZY Tilt II Bracket (CC294) is included for added convenience.