Connecting 2 guide rails to produce an accurate reference edge?

[Sparktrician]

IF you are using the LR32 rails and are trying to maintain the hole spacing you need to use an end stop as a spacer while tightening the connectors I believe.

Peter

That is correct, Peter.

 

[fritter63]

GRC-12 Self-Aligning Guide Rail Connectors

Align and join your track saw guide rails perfectly with the GRC-12 Self-Aligning Guide Rail Connectors, eliminating the need for straightedges and other tools.

tsoproducts.com

These work great.