Reciprocating Wood & Metal Saw Blades are manufactured using Bi-Metals for ultimate performance and long life. The blade has a universal fitting for use on all popular machine types. These are suitable for use on sheet metal, wood with nails, wooden pallets and pipes. Blades are for fast cutting. 225mm x 19mm x 0.9mm, 10-14tpi.  Sold in packs of 5.