The Extreme Runtime series of accessories have been designed primarily to give maximum performance with DeWalt Flexvolt power tools. These reciprocating saw blades are constructed with M42 HSS steel and have a tough coat outer later for reducing heat and friction, delivering enhanced performance and longer lifetime. Features & Benefits • Extreme Runtime Accessories optimised for Flexvolt Power Tools • Increased Efficiency for maximum Cordless Run Time • Full Tooth HSS • M42 HSS (+8% Cobalt) • 2X Life versus standard blades • Additional runtime / cuts per charge with Flexvolt battery & tool • Variable Tooth Design (increased Blade Efficiency, reduces tooth breakage) • Tough Coat reduces friction and heat build-up for longer life • Aggressive tooth formation for fast cutting • Metal blade - up to 100% more cuts per charge Specifications • Manufacturer Code: DT99553-QZ • Length: 150mm • Quantity: 5