Features 1、Alloy steel material has high hardness and wear resistance, and is more durable than ordinary carbon steel saw blades. 2、Vacuum hardened inserts maintain the durability and stability of the cutting edge. 3、Enlarged chip flute design to reduce heat generated during cutting and easy and fast chip removal. 4、The total length of the saw blade is 455mm. It can be used with an electric reciprocating saw and is easy to install and disassemble. 5、Commonly used to cut bricks, concrete, gypsum boards, lime sand bricks, lightweight concrete blocks and other materials. Specification Item Type: Saw Blade Material: Alloy steel Model: S2243HM Colour: Black Total Length: Approx. 455mm / 17.9in Tooth Thickness: Approx. 3.2mm / 0.1in Application: Lime sand brick Package List 1 x Saw Blade