Makita A-90934 Industrial 5-Inch Diamond Wet Cutting Continuous Rim Saw Blade with 20 Millilimeter Arbor for Model 4101RH Heavy duty edge design for a clean cut. Extra-Deep core slots for cooling and fast material removal. Quality Diamond segments for longer life. Lasts longer and cuts faster than abrasive blades. Fits Makita 4101RH Masonry Saw.