[Rebelwork Woodworking]

They use the PC 310 in Castle pocket hole machines, etc. I have the 310 and 7310. The 310:has become expensive to replace , even used. The 7310 is a bit more common in shops , but not as trustworthy.. Commercial shop have stopped using them for cheaper, more droppable model routers..

 

[Rebelwork Woodworking]

Castles are worth fixing even at $200 for a used PC router. I offered them mine for $200 and they could install it the next day, but they chose to park it and pull another one out.