Layout for a perforated steel panel used in Snap-on systems. The sheet measures 2000mm x 1200mm and is spec’d as #18 gauge (1.27mm) cold-rolled steel, ABNT-1020 grade. It features a dense, repeating grid of small holes across the entire surface—over 5,000 holes in total. This is drawing 7120-3270-98, typically used for a set of 2 pieces.Dimensions are all in millimetrrs. 2D plan view only. Original Portuguese spec: “Chapa aço #18 (1,27mm) laminada frio ABNT-1020.”