Lenox’s Gold Power Arc Curved Blades feature a curved design, T2 Technology and precision-applied titanium coating — delivering up to two times the cutting life. The blades are designed for wood and metal cutting, as well as demolition and extreme heavy-metal cutting applications. The curved design optimizes the cutting angle, allowing the blade to cut aggressively and more efficiently. The T2 Technology and titanium coating help to disperse heat — a common reason reciprocating saw blades wear out quickly. Lenox.