here are three screws that I find myself using again and again. They fasten wood to wood, metal to metal, and metal to wood. Two of the three are quite inexpensive. I admit that the third screw ...

Syracuse, N.Y. – A western New York company that makes high-strength fasteners including screws ... newly formed Lauter Metal Technologies LLC, identifies OptiTorque Technologies LLC, of ...

The thicker the walls and the greater the infill percentage, the stronger the screws tended to be. The failures were almost universally in the threaded part of the fastener, with the exception ...