This jamb saw from QEP helps you make your tile and doors work together. Cuts full inside corners in molding up to 1/2 thick. Speed - No Load (RPM): 8000, Cutting Thickness (in.): 1/2 9.5 Amps Adjustable cutting depth from flush to 1 1/16in. Can undercut doors as thick as 1 3/4in. without removal Includes 6 3/16in.dia. 36-tooth carbide tip blade and masonry blade