Blade Length: 20 in. | Brand Name: IRWIN | Color: Blue | Cut Type: Coarse | Handle Length: 4 in. | Handle Material: Wood | Number in Package: 1 pc. | Teeth per Inch: 9 TPI | Usage: Hardwood This IRWIN MARATHON ProTouch Standard Coarse-Cut H | Tapered-Pitch nose improves clearance and stability | Ergonomic ProTouch handle design provides durability and comfort | Thick-Body blade delivers rigidity and control | Deep Gullets provide rapid removal of chips | M2 Tooth Technology patent-pending advanced tooth geometry and Tri-Ground teeth provide a fast, efficient cut