The North Carolina Department of Natural and Cultural Resources announced the addition of multiple sites across the state to ...

Cross threading occurs when the bolt is misaligned with the threads in the nut. It can destroy the threads, or cause the nut to jam. The standard beveled end process makes cross threading a ...

Functions and modules for creating hinges and snap-locking hinged parts. Construct standard knuckle hinge in two parts using a hinge pin that must be separately supplied. The default is configured to ...