We supply quality fasteners, specializing in zip screws, tek screws, nuts and bolts for the HVAC, metal roofing, carports, fencing, guttering, awning and cabinetry industries. This is also your source for pure copper or pure stainless needlepoint screws! Our gutter installers love our copper plated stainless steel zip screws! We are your supplier for stainless steel self drilling (also known as tek or pro point) screws, magnetic and non-magnetic.