"I wanted to create a new pipe vise to save time and effort when cutting pipe, reaming and threading with manually operated tools," said an inventor, from Bronx¸ N.Y., "so I invented the VICE STRAP.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Grooving or recessing operations, sometimes also called necking operations, are often done on workpiece shoulders to ensure the correct fit for mating parts. When a thread is required to run the full ...

Q. When cutting and threading rigid metal conduit, intermediate metal conduit and stainless steel conduit in the “field”, which one of the aforementioned conduits is not required to have its threads ...

Although engineers and electrical designers recognize the performance advantages of using PVC-coated conduit in corrosive environments, making sure field installers understand and adhere to accepted ...