How to assemble a blind corner base
If you want to use your wine rack as a base cabinet, you need to attach the adjustable feet. Using the measurements in your instructions, use your tape measure and square and mark the position for the feet.
Place the feet in position on the rack before you screw these in using your base plate to keep them straight. Make sure the tapered edges of the feet are facing out. Pre-drill your holes and then screw down the feet to the rack using the 28mm screws.
Now that you have attached the base for the adjustable feet, you can finish assembling these. Set each of the legs to the right height, using your square at 145mm, and your wine rack is ready to install.