20", Tile Cutter, With Cutting Wheel, Scores & Snaps Wall & Floor Tiles Up To 20", 14" Diagonally & 1/2" Thick, The Dual, Chrome Plated Steel Rails Offer Smooth Scoring, While The Rubber Padded Aluminum Alloy Breaker Bar Will Not Mar The Tile, The High Leverage, Non-Slip Padded Handle Makes Cutting Easier & Reduces Fatigue, The Heavy Duty Rubber Pads Found On The Reinforced Base, Prevent Tiles From Shifting During Cutting, Equipped With Replacement 1/2" Titanium Coated Tungsten Carbide Cutting Wheel, Includes An Adjustable Rip Guide Designed To Help Make Repetitive Cuts In Tile Faster & Easier.