The Milwaukee M18 ONEFSZ FUEL™ ONE-KEY™ SAWZALL™ has a brushless POWERSTATE™ motor for up to 5x longer motor life and up to 30% faster cutting. Adjustable soft start provides more accurate cut-starts in various materials, minimising blade chatter and assisting in cleaner, faster cuts. Cut optimisation gives longer blade life and easier cutting in a wide range of materials. For added safety, an automatic brake stops the blade after it breaks through a material, preventing accidental cuts in adjacent materials. It connects via Bluetooth® with the Milwaukee® ONE-KEY™ app for complete tool customisation, allowing you to tune the tool to your needs. Save up to 3 custom settings to the tool's memory for fast and easy selection of the most used configurations. Configure to any application choosing optimum tool settings for repeatable precision. ONE-KEY™ app also provides an inventory function for total management of your complete tool/equipment fleet. Specification: Strokes at No Load: 0-3,000/min. Stroke Length: 32mm Max. Cutting Depth: Aluminium 25mm, Metal Pipe 150mm, Non-Ferrous Metal 25mm, Soft Wood 300mm, Steel 20mm Weight: 4.2kg (inc. battery pack)