Tec7 Manual Sausage Gun Special features The Tec Gun is used for extruding most products in cartridges, regardless of viscosity, and even for 2-component products, due to its 18:1 pump ratio. The Tec Gun has a pre-release function that allows for a clean finish. The Tec Gun is equipped with a stainless steel connecting rod with a hanging hook. The Tec Gun is ergonomic to use due to its perfect balance and a rotating barrel to position the nozzle correctly. Technical data Type: gun: sausage / cartridge. Material: Metal / plastic. Max. cartridge diameter: 50.5 mm. Power transmission: 18/1. Drip stop: yes. Power control no. Number of settings: 1. Suitable for cartridge-sausage: cartridge - sausage. Documents 315501290 Technical data