TCT Metal Cutting Blade, 12 in, 1 in Arbor, 1600 rpm, 60 Teeth no checkout Oversized ratchet with soft rubber Oversized ratchet with soft rubber grip allows for easy adjustment when wearing gloves Removable comfort cradle is a pivoting head pad that conforms to any head for the highest degree of comfort 3 position slider adjusts distance of the lens from your eyes for precise vision Crown strap adjustment allows the headgear to be raised or lowered for maximum comfort and performance Sweatband helps absorb perspiration and prevents sweat from interfering with vision Easy access to the valve handle with no need to remove the protective cap and replace regulators each time access to cylinder is needed Comes with a lock for extra security Comes in safety yellow for added visibility Evolution saw blades are designed to deliver maximum performance by using the highest grade carbide hardened blade bodies