Air conditioning hose crimping tool for beadlock fitings. The AC line crimper is designed to crimp a/c hoses ranging from 5/16" ( # 6) to 5/8" (# 12). The tool includes four sets of dies for barrier a/c hose. The beadlock crimping tool has a base that can be mounted to a bench for easy use, or the base can be held by any vise.The dies on the tool snap into the main fixture without any tools or pins. Dies can be purchased to work with reduced barrier hose. This AC hose crimping tool includes four sets of dies, the crimping tool with mounting base, and a sturdy plastic carrying case. The kit also includes a manufacturers warranty.