A spring-loaded front portion of the base for easier cutting

The hinged base allows the tool to be more easily inserted into the seam

or 12-inch tiles diagonally

Straight runs right to the wall no problem

The 8" bar allows approximately 6" of length adjustment using the large steel thumbscrew

Leister Groovy Replacement 3.5 Groove Blade Ishii Turbo Tile Cutter A spring-loaded front portion ofGroovy Replacement Groove Blade is made only for the Leister Groovy gouging tool. The Groove Blade is the original blade that comes with the Leister Groovy. The groove width 3. 5 mm (0. 14 inch) U shape. The groove depth max. 3 mm. Material PVC and Linoleum.