PVC Trim-Board Nail
Specifically designed for use with PVC trim board. The spiral shank beginning of the nail allows the nail to smoothly work itself into the board. The ring-shank provides holding power. Nails that are fully ring shank can blast open the back of a trim board leading to a looser fit, while smooth nails or trim nails do not have the same holding power or strength. The PVC trim-board nail is the best of both worlds.