Product Description Warranty Info The 3D roller lock system protects the scabbard from the teeth, and improves it's lifespan. The new handle and scabbard locking system prevents the saw from falling out. The progessive teeth (5.5-6.5 teeth/30mm): provides a smoother start to the cutting stroke. The electroless nickel plating coats the entire blade for strong rust resistance. A pair of elastic leg straps is included with each package. The slot at the bottom of the scabbard is even more efficient at discharging saw dust. N/A