Mobile tool kit includes basic tools for general maintenance and emergencies around the office or home office. 336-piece set includes ten 14-inch sockets (5/32-inch, 3/16-inch, 7/32-inch, 1/4-inch, 9/32-inch, 5/16-inch, 11/32-inch, 3/8-inch, 7/16-inch, 1/2-inch); four 3/8-inch driver sockets (9/16-inch, 5/8-inch, 11/16-inch, 3/4-inch); 3/8-inch extension bar (3-inch); 3/8-inch spark plug socket (13/16-inch); 1/4-inch (M) x 3/8-inch (F) adapter; 3/8-inch ratchet handle; 6-inch adjustable wrench; driver handle; 8-inch linesman pliers; 8-inch crimping tool; 7-inch locking pliers; 6-inch long-nose pliers; four screwdrivers (flat, Philips, No. 1, No. 2); six-piece precision screwdriver; 16-piece hex key wrench (1.5-6mm and 1/16-inch to 1/4-inch); knife; 9-inch long scissors; 12 ounce. claw hammer; quick-release bit holder; 40-piece bits with four plastic holders; saw with 2 extra saw blades; 30-piece drill with 200 assorted nails; four-yard PVC-tape; and one blow-molded plastic case that has a space crafted for each tool. Each tool is made of heat-treated carbon steel.