Duren Shutz Under-body Coating Gun

Duren Shutz Under-body Coating Gun. Duren Under-body Shutz Coating Gun complete with the extendable & flexible hose for applying wax to vehicle cavities. This gun simply screws onto a standard tin of underbody coating material and creates aventuriaction that sucks up the material and pushes it through the gun nozzle. This gun simply screws onto a standard tin of under-body coating material and creates a venturi action that sucks up the material and pushes it through the gun nozzle. Comes complete with plastic extension probe for reaching into those difficult to access areas. Easy reach to Sill Cavities, Chassis, Wheel Arches.