Ideal for even the toughest cutting tasks, these 6" 10TPI 2X Reciprocating Saw Blades, 5 Pack (DWA4176) are impressively durable and well designed. Their taller high speed steel strip reduces breakable and maximizes tooth durability and life. The patented tooth design utilizes sharper tooth geometry for faster cut rates. Each one also boasts specially formulated anti-stick coating minimizes friction and gum-up for smoother cut.