Destructor blades are engineered for the most demanding heavy duty demolition jobs. Ideal for: Metal, Stainless steel, wood with nails and plastic. DEMOLITION | THICK METAL Tooth Pitch: 10 TPI Cut Type: Rough | Straight | Fast OAL: 230mm Cut Length: 207mm Blade Thickness: 1.1mm (0.043 in) Blade Height: 25mm Blade Material: 8% Cobalt Bi-Metal CUT THICKNESS Metal: 3 - 12mm Stainless steel: 2.5 - 4mm Plastic: 3 - 12mm Wood & nails (150 OAL blade): 3 - 100mm Wood & nails (230 OAL blade): 3 - 180mm 10x LIFE ICE HARDENED PRO-SHIELD Technology 8% Cobalt Super heavy duty blade lasts up to 10x longer than standard recip blades Ice hardened for ultimate toughness and long life ProShield technology for smooth, effortless cutting Cobalt Bi-Metal HSS for flexibility and break resistance Tall and strong blade ensures fast, straight cuts Precision ground and set teeth for fast cutting without clogging Alpha | Recip Blades - SheffieldGroup