Hooyman Saw uses a high carbon SK5 hard chrome plated blade in a tapered design, with an impulse hardened 4 edge tooth. This improves tooth geometry for unmatched cutting performance and a longer cutting life, 40 percent faster than conventional handsaws. Aggressive 8 MegaBite XP 4-edge tooth blades, cuts fast and clean. High-Carbon SK5 hard chrome plated blades stay sharp cut after cut. Interchangeable design lets you switch between bone blade and wood blade easily. Includes two blades, handle and nylon sheath. MegaBite Bone Blade quickly and easily cuts bone and other material. XP tooth design easily cuts meat and hide without clogging.