For a while I have been intending to make a key holder out of a folding allen key tool, replacing some of the allen keys with actual keys. The aim being to have a nice compact set of keys, with no sharp edges to wear through pockets.
However I recently came across this
which coupled with the current I could make that contest running, and my long overdue intention to stop lurking and make an instructable made me decide to go for a leather design.
First off things you will need:
Interscrews ( I used these)
Snap fastener (or other closure method)
Super Glue (Optional)
The leather I used was a leather patch designed to be sewn onto a garment, this was restrictive in size and also wasn't as stiff as I would have liked. I would recommend spending more time sourcing your leather than I did.
The Interscrews and washers can be cannibalized from a cheap folding allen key tool such as this