该款扳手组套是采用铬钒钢材质,坚固耐用。表面镀铬,光洁且具有一定的防护作用。共有22件工具,公制套筒扳手组套,不同规格可供选择。 美国国家标准化组织(ANSI)B107.5M:1987年,美国国家标准化组织(ANSI)B107.1:1978年4006:1992年和BS配件制造。 美国国家标准化组织(ANSI)B107.10M:1982年和BS 4006:1992年。 具体参数可致电咨询! A heavy duty range designed to cope with the demands of industrial agriculture machinery and heavy plant, static or mobile. All Kennedy Professional sockets have a knurl feature to give a high grip which is essential for a quick tool change when your hands are greasy/oily. The 12 point bi-hexagon side drive design will give a higher torque than normal sockets, grip worn nuts and will not round off existing nuts. Manufactured from chrome vanadium and are fully chrome plated with a mirror finish and aluminium free to ensure non sparking. Chamfered leading edge ensures easy fasterner location.Sockets manufactured to: ANSI B107.5M: 1987, ANSI B107.1: 1978 & BS 4006: 1992.Accessories manufactured to: ANSI B107.10M: 1982 & BS 4006: 1992.