DEWALT DCX6401 36-Volt Lithium-Ion Cordless Hammerdrill/Circ/Recip/Floodlight Combo Kit with NANO Technology DC900 36-volt 1/2-inch hammerdrill/drill/driver with 1/2-inch self-tightening chuck and patented 3-speed all-metal transmission DC300 36-volt circular saw with 7-1/4-inch carbide tipped blade and rip fence for increased cutting capacity at 45 degree and 90 degree DC305 36-volt cordless reciprocating saw with 4-position keyless blade clamp allows for flush cutting and increased versatility DC509 36-volt flexible floodlight provides hands-free use DEWALT exclusive lithium-ion cells offer long battery life; durability: 2,000 recharges;