Kraft 12" X 14" 3/4"R 1"D All Steel Walking Groover With Mounting Bar And Clevis Bracket crain-undercut-saw-parts 3) Quicker and smoother cuts

3) Quicker and smoother cuts

Beat the stone with a rubber mallet to ensure full contact with the mortar bed

Flexible high quality blue steel blade

cast aluminum frames

featuring double ball bearings

Kraft 12" X 14" 3/4"R 1"D All Steel Walking Groover With Mounting Bar And Clevis Bracket crain-undercut-saw-parts 3) Quicker and smoother cutsHeavy duty groover cuts clean, smooth professional control joints every time. Uniquely made from the quality steel with a broken in face that won't wear out with extended use like stainless steel. The tool creates a groove in wet cement to control expansion and contraction and relieve stress points. This 12" groover features a bit that has a 3 4" radius and is 3 4" deep. The radius creates a smooth edge to prevent that edge from chipping with wear.