The photo above shows how the T-Nut is used.
The T-Nut is placed into a pre-drilled hole in the TOP of the Wooden Rail (3), then the leg is screwed in from below.
T-Nuts must NOT be fitted any other way. They do not work unless fitted as in the photo.
For full details on the drilling procedure and alternative fittings please go to our information website: www.howtofitlegs.com or just click on the photo above.