Draper Tools 20 Blade Screwpitch Gauge Set, 0.4 – 6Mm New

Folding Leaves, Individually Stamped With Accurately Formed Thread Profiles. 20 Blades Ranging From 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0Mm.