The 5mm coving nozzle is designed to fit over the acorn nozzle on the leister vinyl welder. It has more of a curve to go up the wall. (rather than the speed nozzle that is for flat surface welding)
The 5mm coving nozzle is designed to fit over the acorn nozzle on the leister vinyl welder. It has more of a curve to go up the wall. (rather than the speed nozzle that is for flat surface welding)