DEWALT DCK250X 18-Volt XRP Hammerdrill/Circular Saw Combo Kit DCD950 XRP 18-volt cordless hammerdrill with patented 3-speed all-metal transmission and 1/2-inch self-tightening chuck delivers 450 units watts out of maximum performance, faster application speed, and superior bit retention DC390 XRP 18-volt circular saw with 6-1/2-inch carbide tipped blade can cut 2 by 4's at a 45 degree angle in a single pass Saw can cut 2x4's at a 45degrees angle in a single pass DC390 XRP 18V circular saw with 6-1/2-Inch carbide tipped blade can cut 2x4-Inches at a 45 degrees angle in a single pass