SPI Acme Screw Pitch Gage (30 Metric Gage, foldaway holder with 12 blades; 2 to 10, 12, 16 and 20 mm Pitch) – 30-188-7

SPI , 12 Leaf, 2 to 20mm Pitch Range, Stainless Steel Screw Pitch Gage30 Thread Angle Precision made in Japan from corrosion resistant stainless steel. Pitch Range (mm) 2-20 12 Leaves2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 12.00; 16.00; 20.0