PRODUCT DETAILS Click an item to expand and learn more Overview Thin Kerf Saw BladesThe Timberline™ FiberForce™ blades contains a unique 6 tooth carbide tipped design that is made for cutting single sheets of cement board or wonderboard™. Special flat top tooth grind. Unique shoulder design for consistent chip removal. Hardened body for long life. Harder carbide for maximum cutting life. Denotes 5/8" arbor with diamond knockout. Safety Guidelines for Saw Blades. Reviews Questions and Answers