The Makita DJV180Z replaces the BJV180Z Tool-less blade change. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time. Lithium-ion's 40% weight saving means 18 volt power can be obtained by a battery that weighs the same as a 12 volt Ni-MH battery. High comfort grips. LED job light that creates and easy to trace cutting line. Smooth and powerful cutting at the high stroke speed of 2,600spm. Includes 16 Blades T118B for cutting medium to thin ferrous and non ferrous metals T127D for cutting aluminium, fibreglass and plastics T111C for fast, coarse cutting softwood, OSB and plywood T111H for cutting standard ferrous and non ferrous metals T111D for cutting wood veneers T119BO for curved or scroll cutting .