DFRobot PCB Engineering Ruler - Mini(6.3inches)

This DFRobot PCB engineering ruler is a must - have for daily use by electronic engineers. Measuring only the size of a palm, it's incredibly delicate, compact, and easy to carry around. The ruler offers valuable reference information for PCB design, which can significantly boost work efficiency. It's an essential auxiliary tool for DFRobot engineers. Moreover, with its precise scale and hard glass fiber material, it's perfect for ruler drawing and model making. We highly recommend this ruler to you and hope it serves you well.

Using this ruler is a breeze. When you're designing a PCB, simply place the ruler on your workspace and refer to the scale for accurate measurements. For ruler drawing or model - making, hold it firmly and draw along the edge. As for maintenance, keep it in a dry place to prevent the glass fiber material from getting damaged. When it gets dirty, you can gently wipe it with a soft cloth. Be careful not to drop it as it might break due to its relatively hard but brittle glass fiber construction.