Simple and fast way to consistently set the gap between strings and pickups.
Clever time-saver: Fret a string at the last fret, slide a gauge under it, and raise the pickup until the polepiece touches the gauge. 1/32", 1/16", 3/32" and 1/8" thicknesses span nearly all the pro player specs in Dan Erlewine's book, How to Make Your Electric Guitar Play Great.
Made of non-magnetic brass, more practical than steel rulers or feeler gauges. Set of 4.
Thanks to guitar tech Dirk Wacker for developing this tool.