Stanley 20-531 17-Inch 24 TPI FatMax High Tension Hacksaw Stanley - Black & Decker Stanley - Black & Decker High Quality New!!!!!!! 17-inch hack saw with a 24 TPI blade Thumb-dial adjustable tension mechanism allows for tension memory Durable, 1-piece body for tension of 330 pounds; ergonomic contoured handle and front thumb grip Includes one 24 TPI cutting blade 17-inch blade, 24 TPI; limited lifetime warranty