US910DF Bi-Metal Blade is a flexible, long life reciprocating saw blade and has been optimised for fast cuts in wood & metal Feature: Made from high quality M2 Bi-Metal&nbsp;6150 which ensures a longer lifetime and a higher performance when cutting regular steel &nbsp; Manufactured for durability and to outperform conventional high carbon steel blades &nbsp; Suitable for various applications including Wood and Chipboard <175mm with nails & metal, Glass fibre reinforced plastic and epoxy <175mm, Wall cut-outs Wood & Metal <175mm Ideal for demolition work Specification: Material: Bi-Metal 6150 + M2 Tooth Pitch: 4.3mm Teeth Per Inch: 6 Length: 225mm Width: 22mm Thickness: 1.5mm Shank: 1/2" Universal Shank Quantity: Pack of 5