Draper 52 Blade Screwpitch Gauge Set Metric and BSW

Folding leaves individually stamped with accurately formed thread profiles. Ranges 4 – 62BSW and 0.25 – 6.0mm. Features & Benefits: • Ranges 4-62BSW and 0.25-6.0mm Contents: 1 x 52 Blade 4-62 BSW Screwpitch Gauge Set 0.25 – 6mm