Multipurpose PCB Ruler Engineering Measuring Tool-1Pcs

Multifunctional PCB ruler, in addition to the basic functions of the measured in millimetre and inch size. It also integrates relevant information for PCB design, such as the amount of angle instrument, device, IC Package information and pin spacing control table, resistors and capacitors SMD package, various electronic components terminal name and polarity, commonly used the reference of hole diameter, width size reference. etc. The Scale itself made of PCB material and all printing over scale is made copper etching with R-4 gold-plating, for high-end atmosphere, high hardness, wear resistance.