C.R. Onsrud 36210, Inverted Pin Router, 36" throat capacity, 10 HP belt drive, 3" spindle travel, 43-1/2" x 31-1/2" table, 1991 for Sale | Surplus Record
The Jet Pin Router - YouTube
Router Table Starter Pin Makes Routing Smoother | Wood
Used Onsrud 3025 Inverted Pin Router for Sale at John G Weber Co Inc
Osrund W240 Inverted Pin Router (VINTAGE WORKING MACHINE) | eBay