How to Calibrate A Protractor

How to know that your protractor is accurate? What is the way to assess that your protractor’s accuracy is still within the permissible accuracy (tolerance)? What if your protractor actually needs a replacement? All of these questions can be answered with a protractor calibration. This article will provide a basic idea of the techniques for calibrating … Read more

Best Machinist Square

A machinist square or engineer square lets you use its inside and outside corners, which means you can check for inside and outside squareness. Compared to the other squares, the machinist square is more accurate. It comes with a grade that represents its tolerance level. The lower-grade machinist square can be used directly as a … Read more

Best Box Beam Level

Just like masons, carpenters, builders, all specialty construction craftsmen, etc., they need to be geared up properly so that they can work great towards engineering structural plans efficiently. In the case of tools to check level or plumb, they need a box beam level. The box beam spirit level helps the professionals ensure the project … Read more

Best I-Beam Level

The I-beam spirit level gives you a more lightweight option rather than the box beam model. Although lightweight, if you purchase the best one that offers you good material and quality build, it will be durable to use in harsh environments. Jobs such as builders in construction will find this stuff worth buying. When considering … Read more

Best Inside Micrometer

Inside micrometer allows you measure internal diameter of an object precisely and accurately. An inside micrometer is used by professionals to measure the internal dimensions of pipes, holes, registers, and slots with very high accuracy. There are two types of inside micrometers: analog and digital. The digital model can reach a smallest reading (resolution) down … Read more

Best Depth Micrometer

A depth micrometer, as the name suggests, is used to measure depth. It is a very sensitive tool generally used by machinists and engineers for measuring the depth of holes, bores, shoulders, slots, etc. However, a general rule, to get the best measurement result of depth measurement, you have to pick the best depth micrometer … Read more