Using a carbon electrode torch connected to his arc welder, a setup that’s similar to the one he used to make synthetic rubies, [NightHawkInLight] is able to strike an underwater arc inside a ...

Many of us learned to weld using a bulky, tombstone-shaped arc welder that lived in a corner of the shop. They were called buzz boxes because every time a novice welder “stuck” the welding rod ...

Enter Arc Welder, a GCode compression tool written by [FormerLurker] that scrutinizes GCode files, hunts for these tiny segments, and attempts to replace contiguous clusters of them with a smaller ...