1.Tip #115 Make Your Own Cam Clamps If you're like most woodworkers, sometimes you just never seem to have enough clamps. And the clamps you do have take forever to…
Measuring Tools: Compasses Drawing circles I like to set my compass with a steel rule. I set the steel point into the etched graduation at the 1" mark and then adjust…
Slide 1 Linear Measuring Instruments The Vernier Principle The principle of vernier is that when two scales or division slightly different in size are used, the difference…