Kraft Tool HC152 Hi-Craft 6" x 2-3/4" 3/8"Bit Aluminum Groover with Wood Handle
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- Cast aluminum blade
- Cuts control joints in concrete
- Makes 3/8 In. wide, 3/8 In. depth groove
- Creates 7/32 In. radius to prevent chipping on concrete
- Front end turned up to move smoothly through concrete without gouging