V-nails for all brand names of Underpinners.

These V-nails are used in various brands of Underpnners and are suitable for hard and soft wood.
The V-nails are produced in China. This Chinese company used to produce V-nails for a big, well-known and highly reputable manufacturer of Underpinners, which is still on the market.
Therefore, they are guaranteed and highly recommended for (almost) all Underpinners.

For further info, check out the images.