The 1055420-1 is a Solder Assembly Kit contains the tooling required to properly solder SMA connectors to semi-rigid and flexible coax cable. The kit contains a cable fixture sub-assembly, two sets of clamp inserts for 2.16mm (0.085-inch) and 3.58mm (0.141-inch) cable and four types of locators that are used to properly align the connector and cable. The kit also contains three solder gages for proper spacing of the center contact, a center contact holder, three dielectric insertion/recess tools and locking ring pliers. The cable fixture subassembly consists of a fixture frame, thumbscrew, positioning tool and spring.