Demolition Reciprocating Saw BladeFor heavy duty and demolition applications in wood and metal. Electronic beam weld allows for a more powerful bond. Bi-Metal blade increases blade life. Length: 9 in; Material: Bi-Metal; Quantity: 5 per pack; Teeth Per Inch: 10; Used With: Materials 3/16 in. and Thicker; Width: 7/8 in; Weight: 0.11 lb.