Kraft Tool CC021-01 8" x 8" 1/2"R, 3/4"D Stainless Steel Walking Groover without Bracket
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- Strong #18 gauge brushed stainless steel
- Makes 3/4 In. deep groove
- Creates 1/2 In. radius to prevent chipping of concrete
- Turned up sides to move smoothly through concrete
- Cuts control joints in concrete