Destructor blades are engineered for the most demanding heavy duty demolition jobs. Ideal for: Wood with nails, metal, non-ferrous metal, aluminium, cast iron and pipes. DEMOLITION | METAL & TIMBER Tooth Pitch: 8 TPI Cut Type: Rough | Straight | Fast | Plunge OAL: 230mm Cut Length: 207mm Blade Thickness: 1.6mm (0.062 in) Blade Height: 22mm Blade Material: 8% Cobalt Bi-Metal CUT THICKNESS Metal: 3 - 12mm Stainless steel: 3 - 12mm Plastic: 3 - 12mm Wood & nails (150 OAL blade): 6 100mm Wood & nails (230 OAL blade): 6 180mm Wood & nails (230 OAL blade): 6 250mm 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 Tapered end design for plunge cutting Precision ground and set teeth for fast cutting without clogging Alpha | Recip Blades - SheffieldGroup