QEP 83250Q Bridge Saw, 30" Dual water ports for maximum water dispersion to diamond blades increasing the life of the diamond blades and reducing dust Powerful 1-1/3 motor can rip a 30" tile and diagonally cut up to a 22" tile Adjustable pivoting rail offers quick and easy 45Degree and 90Degree miter cuts Premium Black Widow blade for the fast cutting of hard tiles including ceramic, porcelain, marble and granite Innovative water transport system makes water drainage and fill-ups clean, fast and efficient (uses a standard garden hose - not included)