The Makita Cut-Out Saw Blade is the right accessory for straighter, more accurate cutting in installed plywood. When used with the Makita 18V LXT Lithium-Ion Cordless Cut Out Saw (sold separately), the B-49719 Blade is ideal for cut outs and repair applications. The Blades have depth markings for easier adjustments and will cut wood up to 9/16in thick. For longer performance life, the Blades are constructed with durable High Carbon Steel (HCS).