Product Description

• Standard depth is 0.1 mm. The grid consists of 3 x 3 large squares with areas of 1 mm² each.
• large square in the center is subdivided into 5 x 5 group squares with edges of 0.2 mm length each.
• These group squares are again subdivided into sixteen small squares of an area of each 0.05 mm x 0.05 mm = 0.0025 mm².
• Neubauer improved Brightline 0610010