The MS52 fine wood cutting blade is perfect for making straight and curved cuts in wood and plastic materials, leaving a fine and precise finish. Pin-end design makes changing your Moto-Saw blades fast, easy and tool-free. Includes four MS52 wood cutting blades and one MS50 blade. Ideal for making straight and curved cuts For use in wood, plastic, foam, carpet and other soft materials Unique pin-end blade design allows quick, tool-free blade changes Bonus MS50 blade included DIMENSIONS: Teeth Per Inch: 18.5 Contents: (4) MS52 Fine Wood Cutting Blade Warranty: Product Defects Only Blade Thickness (in): 0.025 Blade Thickness: 0.025 " Blade Length: 3.9 Color Code: Red Quantity: 4 Width: 0.025 " Gauge: 20 "