COLOR: BLACK. The supplied print is black; render colors are illustrative. Compare screw diameters and lengths with a pocket reference. DIMENSIONS Holes Ø2–12 mm and nominal 0–140 mm engraved scale. CONTENTS 1 printed pieces: 1 × nominal fastener gauge. Material: PLA. SUPPLY SEPARATELY Caliper and fasteners. USE AND ASSEMBLY Check every relevant printed dimension with a caliper. Use only for sorting; it does not measure thread pitch or certify a fastener. Images are renders of the actual CAD. Geometry and reference slicing checked digitally; physical fit, finish and service life have not been established by those checks. Printed to order. Shipping and taxes are calculated at checkout. Design: João Lutz / JoaoLutzFilm, with AI assistance.