Fowler Metric 20 Leaf Set Tapered Thickness Gage Features include... Each leaf of the thickness gage is made of fine tempered steel, hardened Tapered thickness gage Metric 20 leaf set 0.05mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm, 0.60mm, 0.65mm, 0.70mm, 0.75mm, 0.80mm, 0.85mm, 0.90mm, 0.95mm and 1mm 100mm in length The exact thickness is marked on each leaf. Steel case with lock nut. Meets U.S. Federal Specifications
