V shaped flat nail for use with Logan F300-1 Studio Joiner and F300-2 Pro Joiners. These V-nails will work on most hardwoods. These are packed loose in the package and are not stacked. can be used to join frames, wood pieces and stretcher bars into a perfect 90 degree corner or angle. Glue the two pieces of wood together first, wait for glue to dry, and then use the v-nails to finish the frame or corner so that the nails sink just flush with the wood they are joining. The nails will provide extra support for the corners helping them not to break apart after hanging. Using v-nails ensures a strong, solid corner on your frame or other project.