Chain knockers with male coupling
Chain knockers with double coupling were specially developed to extend the field of application and the efficiency of chain knocker! The T-Nut coupling at the head end of the chain knocker allows you to clamp another tool in front of the chain knocker. You can then use the chain knocker immediately for further cleaning at the back. But you can also increase efficiency by simply placing a normal chain knocker in front of this double coupling version.