Engineering Ruler, Multi Functional 3 Sizes Standard Scale Rulers for Electronic Engineers

Features Standard: The scale is clear and scratch free, in line with international standards, high accuracy measurement and accurate spacing, practical and beautiful. 3 Sizes: This engineering ruler has 3 sizes of 15cm, 20cm, and 25cm, suitable for enthusiasts who love computers, electronics, and electricians. Metric And Inch Measurement: The ruler includes basic functions such as measuring metric and inch sizes, drawing lines, and measuring angles. Multi Function: It also integrates the commonly unit SMD components standard package, line width size reference, drilling size reference used in drawing PCB. High Quality Material: Fine workmanship, the ruler is made of gold plated PCB material, high hardness, good wear resistance, and durable. Specification: Item Type: Engineering Ruler Material: PCB Product Specifications: Approx. 15cm/5.9in, 20cm/7.8in, 25cm/9.8in Color: Black Gold Plated Range: Metric: Approx. 15cm/5.9in, 20cm/7.8in, 25cm/9.8in Inch: Approx. 6in, 7in, 8in Commonly Used Line Width Size Reference: 8mil, 10mil, 15mil, 20mil, 25mil, 30mil, 40mil Common Drilling Reference Size: Approx. 1.0mm/0.04in, 1.5mm/0.06in, 2.0mm/0.08in, 2.5mm/0.10in, 2.5mm/0.10in, 3.0mm/0.12in Package List: 3 x Engineering Ruler Note: Manual measurement, please allow some errors. Package List 3 x Engineering Ruler