fly , i too am still new to all this. the one thing i should have done a long time ago was A: get a sureform. you cant save your scrap , but thats ok right now , as chances are youll have one break sooner or later , and then you can cannibalize most of that for scrap.
and b: get a rip saw. i have yet to do this , as the only ones available locally are jap pull saws , and using a 12" blade to cut 60" backing strips would be a tedious task. thats why i got on here and asked for some broken bandsaw blade... theres a thing called a frame saw , and that will let me not only make backings , but it will allow me to cut out my profiles like a bandsaw...
and for calipers , harbor frieght has a set of measuring tools for about ten bucks , comes with a few rulers , a caliper , and a micrometer. i paid a lot more for my automotive micrometer , but of course it doesnt work on wood ...
-hov