Screwpitch gauge, in inches. * 28 blades 4 to 62TPI * UNF & UNC | Article: DRAPER Screw Pitch Gauge Set | Article: DRAPER Screw Pitch Gauge Set
Screwpitch gauge, in inches. * 28 blades 4 to 62TPI * UNF & UNC | Article: DRAPER Screw Pitch Gauge Set | Article: DRAPER Screw Pitch Gauge Set