Intro: Ring With Coin.
-coin (soft metal) silver, aluminium, copper.
-Paste to Polish
-Drill the coin and Insert the screw with tighten the nut (see picture).
-With a hammer, we must train the ring.
-Once the desired size, start sanding the outside of the ring.
-There is the inside of the ring to drill, then sanding.
-Last step, polishing