This 12" groover features a bit that has a 1/4" radius and is 3/4" deep

Safe for saltwater pools with a non-corrosive diamond matrix

The 12" wide blade is squared off to fit in corners and along forms

Includes 2 Teflon-coated non-stick tips

Grout Scrub Sponge Hydra sponge on one side to wipe off excess grout and retain moisture

8" x 6" 1/4" R 3/4" D Walking Groover with Threaded Socket Bracket Superior Tile Cutter 8" This 12" groover features aThis groover bit is made of stainless steel, with adjustable threaded sockets that can accept threaded bull float extension handles. It features a 3 4" bit width, 1" bit depth, 3 8" radius, and a blade length of 8". Its width is 5", thickness 0. 12", and has a rivetless finish. Perfect for professional task This 8" x 6" 1 4" R 3 4"D walking groover is designed for professionals who require precision and accuracy. Featuring an adjustable threaded