Automotive Tool Automotive Tool with Innovative Design Multifunction Driver Patent number: USA patent number: 6,047,802 (April 11, 2000) Germany patent number: 298 21 207.2 (March 18, 1999) Features: Powerful, convenient, labor-saving Torsion: 6.7kg (15.lbs) over DIN standard Innovative design multifunction driver Application: professional auto repairing BX-53015 3/8-inch drive x 15 inches BX-53018 3/8-inch drive x 18 inches BX-53024 3/8-inch drive x 24 inches BX-54015 1/2-inch drive x 15 inches BX-54018 1/2-inch drive x 18 inches BX-54024 1/2-inch drive x 24 inches BX-34019 3/4-inch drive x 19 inches BX-34024 3/4-inch drive x 24 inches Packing: header card (USA patent) BX-53018: One piece/polybag 12 pieces/carton/13.0/14.0kg/0.48ft Single weight: 1.3kg BX-53024: One piece/polybag 10 pieces/carton/16.0/17.0kg/0.57ft Single weight: 1.6kg Minimum order quantity: Without logo: 500 pieces Logo: 1,000 pieces