this groover's 1/2 inch radius cuts without chipping

7/8"D Stainless Steel Walking Groover

Carpet Stair Stretcher produces a tighter uniform stretch

Stiff sides hold shape

Additionally

Raimondi T-Cut Tile Cutter Edge Scoring System for Large Format Tile #3 Superior Tile Cutter Pads this groover's 1/2 inch radiusThe Raimondi PREMIUM Tile Breaking Pliers are designed for controlled snapping of tiles and large format slabs from 3 to 15 mm thick. Built with a sturdy steel body and high strength coating, these pliers provide durability and consistent performance for professional tile installers. The progressive pressure knob allows for precise, controlled breaking along the scored line, delivering clean results while minimizing stress on the tile surface.