The ProTouch handle is Irwin’s solution for hand fatigue. It is available only on the Irwin Marathon ProTouch Coarse Cut Carpenter Saw. Advanced tooth technology will help you cut through any wood with minimal effort and get the job done quickly. Deep Gullets save you money in replacement blades, as they keep your blade free of dust and chips. An Irwin Marathon ProTouch Coarse Cut Carpenter; Saw can make the difference between just doing carpentry and actually enjoying it. Try it, you’ll like it!Features M2 Tooth Technology: advanced tooth geometry and Tri - Ground teeth provide a fast, efficient cut Deep Gullets provide rapid removal of chips Thick - Body blade delivers rigidity and control Ergonomic ProTouch handle design provides durability and comfort Tapered - Pitch nose improves clearance and stability Specifications Blade Length: 15" Tooth Count: 9 pt Blade Thickness: 1 mm