We are all familiar with the versatility of calipers—Vernier, dial, or digital. On the shop floor, in the inspection room, or even now for the home hobbyist, the caliper is a fast and easy-to-use tool to make basic length measurements.  But while the caliper is a versatile tool, it is not one of the most...Read More

There are numerous parts that make use of very small holes in various industries (or in your shop).  A dozen examples could be listed, but the most common include aerosol cans, needles for delivering fluids and medicines, fuel injection nozzles, and simple fixed restrictors used to control liquid or air flows. Typically, holes for these...Read More