In one of the threads discussing the CMS and it's fence system, a critique was raised about the lack of "repeatability" on fence positioning such as what you can get with an Incra fence installed on either a router table or table saw. This got me to thinking about what the implications of the CMS setup were on this issue.
In a regular setup (say a unisaw or a router table with recessed drop in router mounting plate), you can be assured that the cutting tool (saw blade or router bit) will always be fixed in the same location. This means that the only factor coming into play for repeatability is the fence system itself.
However, let's take a hypothetical situation where somebody has fitted a CMS table with an Incra fence system. How would installation of the router or TS onto it's mounting plate affect the relationship? Are the tools, when inserted onto the mounting plate, guaranteed to always be located in precisely the same location, or can there be slight variations?
In other words, if you did have a fence system that allowed for repeatability, would it be undermined by removing and reinstalling the router or TS tool and having it end up slightly different than before?
In a regular setup (say a unisaw or a router table with recessed drop in router mounting plate), you can be assured that the cutting tool (saw blade or router bit) will always be fixed in the same location. This means that the only factor coming into play for repeatability is the fence system itself.
However, let's take a hypothetical situation where somebody has fitted a CMS table with an Incra fence system. How would installation of the router or TS onto it's mounting plate affect the relationship? Are the tools, when inserted onto the mounting plate, guaranteed to always be located in precisely the same location, or can there be slight variations?
In other words, if you did have a fence system that allowed for repeatability, would it be undermined by removing and reinstalling the router or TS tool and having it end up slightly different than before?