Heavy Duty, Durable, Commercial Grade Band Saw Blades for Industrial Woodworking, DIY and Professional Craftsmen. The Premium Band for Woodworking. Hard/Soft Wood, Plastic, Mild Steel and Non-Ferrous Metal (For Machines with Speed Reduction). For All Vertical/ Stationary 2-Wheel Band Saws. Tooth Hardness: 62-63Rc. Back Hardness: 28-32Rc. Regular, Skip, and Hook Shape Teeth. Raker Set: Left, Right, Straight (Raker) Pattern.