Light Mount for 8mm Rod is part of Sharpener Light Series, family of adapters to connect LED light and arms to sharpening systems.
The mount is compatible with sharpening systems utilizing 8mm vertical rod: Leading Edge, Edge Pro Apex, Kazak Mosquito, Kazak Classic, KakBritva EdgeComfort. The mount is compatible with Hapstone sharpeners (R2, R1, V8, V6, M3, M2), however these systems have rotating vertical rods (pay attention to its behavior on the video).
Note. This is only adapter, arms and light are not included.