Ring silver galvanised framing nails come with a 34 angle collation with a clipped head which ensures the nail is compatible with all leading manufactures tools coating at the base of the shank improves the drive of the nail and ensures a secure fixing diamond point prevents the timber from splitting waxed paper collation avoids deterioration in wet conditions and no collation material is left on the work site ten micron zinc coating provides a good protection against corrosion