This item is a manual ratcheting pipe threader set, designed for cutting threads on metal pipes. Included Components: The kit typically features a ratcheting die stock, multiple die heads and a handle extension. Technology: It uses a manual ratcheting mechanism, allowing for threading in tight spaces by enabling motion reversal without fully rotating the handle. Storage: The tools are contained within a blow-molded plastic carrying case for organized transport and protection. Material: The die heads are commonly constructed from durable cast iron or alloy steel to withstand the pressure of cutting threads.