The innovative magnetic holder transforms a singold knocker into a mobile ‘knocker-to-go’ in no time at all. The magnetic holder is easy to use, wear-free, comparatively light––and makes the pneumatic knocker mobile.

- Ideal for interchangeable containers: fast, tool-free attachment to silos and containers without permanent installation
- Robust design: lightweight aluminium plate with magnetic suction cups and ball joints for adaptation to uneven or contaminated surfaces
- Safe & reliable: high holding force with spring suspension—remains secure even under heavy impact loads
- Easy handling: carrying handles, quick release, maintenance-free and wear-free
- Compatible: for pneumatic knockers K40, K63 and K80

