Has anyone tried the method at the link below for aligning modules / sections with T-nuts?

http://railwaybobsmodulebuildingtips.blogspot.ca/2010/01/locating-t-nuts-for-alignment-pinsbolts.html

Seems like a cost effective, ingenuitive way to do it, but I'm not sure how precise the alignment is (tolerance) for HO scale, when I'm drilling out the t-nuts myself.

When I first got into modeling and looked at all the pictures out there one thing I always noticed was how messy all the benchwork was. I told myself I wouldn't be that messy. 

Now I have learned, you need to drag a lot of crap out to lay roadbed and track!

Sorry everyone,

Jim

Does anybody have experience with Gap Masters?  Product is shown here;http://Americantieandtimber.com/4.html

For those layouts that must be built "moveable" or a portion of the layout moved after you are done with the layout for the day this would seem to be a way to go.  I'm curious to know from experienced users of the product what their opinion is.

Hi guys-

I am new here and wanted to share some things. I've been away from MRRing for more than 35 years, and more and more over the last few months, I've been getting the itch to re-enter the hobby. WOW! Lots of new stuff to learn, but more importantly, there are more resources (thank you, Internet...).