Screws & Fixings GOLD Series screw set supplied in metal carry-case with double lock system preventing accidental opening. Heat treated and hardened to increase... £41.07  Heat treated and hardened to increase breaking torque. Zinc plated and coated with yellow passivate for corrosion resistance. These screws have a... £58.69  SILVER Series screw set supplied in metal carry-case with double lock system preventing accidental opening. Thinner shank with double helix... £44.59  Comprehensive set of SILVER Series screws supplied in metal carry-case with double lock system preventing accidental opening. Thinner shank with... £64.57 |