●产品描述：
`Fast Ratch` 240 Series Wrenches.
Applications targeted are AN fittings and B nuts on fuel supply lines, hydraulics, oxygen lines, as well as hex nuts and bolts. The Fast Ratch acts as an open-end, ratcheting wrench designed for aerospace, industrial, medical and food processing applications. Made from laser cut stainless steel the Fast Ratch meets DIN899 series C tool specifications. It is FOD free, non-sparking, and if cleansed in pure alcohol, can be used in oxygen system environments. Available now in sizes ranging from 5/16'' (8mm) to 3/4'' (19mm), the Fast Ratch speeds assembly or disassembly operations without damage to fittings or lines. Fast Ratch is self-centring and applies load to the flats of the fastener making it invaluable in tight applications and blind operations.