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 Guide Rail Adapter and BAP 1.5M Guide Rail Features of the BAP 1.5M Aluminium Guide Rail: 1500mm (55"") Long. Extruded Aluminum Construction. Ideal for use with sheet materials, including plywood, panelling, etc. Vinyl Seat on top side enables machines to slide smoothly and freely. Rubber Seats on underside grip most materials to secure rail when cutting. Rubber Splinter Guards indicates exact cutting line Vinyl and Rubber Seats feature peel/stick construction for quick and easy replacement. Can be cut to suit specific