Measure pellet head diameters to 0.01 mm accuracy

.20 Pelletgage

$49.00
Precision metal apertures in 10 micron steps to determine head size of .22 pellets - 0.008" thick 304 stainless gage, acrylic frame. Apertures from 5.02 to 5.11 mm, accurate to +/- 0.0025 mm