Drill bit manufacturers have substantially improved polycrystalline diamond (PCD) cutters and drag bit designs since their introduction in 1972. PCD drill bits are now approaching the rolling cone ...

Klein Tools introduces the Klein-Kurve Shear-Cut, Heavy-Duty Wire Stripper (Cat. No. K12035), which features shear-cutting knives for a lower force to cut copper wire and larger cables. This updated ...

This week’s fail is an attempt to retrofit a PCB cutting shear with a geared motor. The project was undertaken by [David Cook]. Incidentally he’s very near and dear to us as his book Robot Building ...

Alligator Shears Are Designed To Process A Wide Range Of Scrap Metals. In day-to-day scrap handling, cutting accuracy and throughput often matter more than extreme cutting capacity. Alligator Shear s ...