Makita B-40593 190mmx20mmx40T Specialized Tip Embedded Knot & Nail Cutting Blade Easily suitable for reclaimed timber and demolition work. Designed to fit both Makita and other manufacturer's saws, tip embedded or "Deep Tooth" blades are especially tough and hard wearing. Easily copes with knotty wood and will normally slice through nail and screw embedded timber without damaging teeth. Especially suitable for reclaimed timber and demolition work. Features Benefits: Nail and Knot Cutting Extremely tough and hard wearing Extended service life and productivity Technical Specifications: Bore (B) - 20mm Diameter (D) - 190mm Kerf (K) - 2mm Rake (R) - 5º Thickness (T) - 1.4mm Pack Quantity - 1 Tooth Count - 40 Material Type - Wood Machine Type - Mitre Saw Blade ID - .