I've been building some stools and jigs and a recuring theme is the need to measure 3/4" in from the edge of a board. No problem right? I mean I have a 6" combination square. Then I change the setting for another measurement only to need 3/4" a few beers, I mean minutes later.
Sure ... I could go to the big box store down the street and buy a case of combination squares, but if you saw my herb garden build, you know my attention span thwarted me from planting a money tree. This problem calls for some scrap wood and a few minutes of my time.
Step 1: Collect the Parts
On my scrap/off cut shelf, I found a 1 1/2" lamination (2 layers of 3/4" ply from a sled fence) and some hardboard .. weird right?
Step 2: Rip the Parts
The hardboard strips were ripped to 2" and 2 1/4" respectively. These aren't final widths, I leave everything long and trim to finish measurements whenever possible.
Glue a strip of hardboard to each side of the plywood. Be mindful of the plywood orientation. We want the smooth veener side facing up from in between the hardboard sandwich. I used glue, pin nails, and spring clamps. I also used my table saw top to keep it all flush during assembly.
Step 3: Trim to Final Widths
Once ripped to width, I trimmed the length on the miter saw. This left my gauge at a little over 14", so I turned it into two gauges! It's just like TV where they give you something free to make it seem like a better value.