Tips for using
Pro Tip: To use the gauge for wire, slide the chosen wire well into the slot. When the wire diameter just fits in a slot, that is the proper gauge — look at the corresponding number next to the slot to find it.
Pro Tip: Test the gauge slot that is the next smaller size, too, just to verify you have chosen correctly before you commit to a gauge.
Pro Tip: For measuring metal sheet, be sure to slide the sheet all the way into the slot until it touches the wall of the round opening. The reason for this is because sheet that has been cut with a metal shear will be compressed at the edge. To get a true read, you must measure the metal well past where it may have become compressed.
HELEN I. DRIGGS is an experienced metalsmith, lapidary and studio jewelry instructor and has appeared in 6 instructional jewelry technique videos. Her book, The Jewelry Maker’s Field Guide was published in 2013.