TOP LATEST FIVE TYPES OF LEAD SCREW URBAN NEWS

This permits the screwdriver to have much better contact with the screw head. The result is you could apply much more power using a TORX In addition compared to the standard TORX.Lead is the distance alongside the screw's axis that is roofed by 1 entire rotation from the screw thread (360°). Pitch is the gap from the crest of one thread to another