I believe that Bahrain is a fairly established jewellery
manufacturing center, and you should be able to buy most tools, sheet
stock etc. there. If you won’t find it in Bahrain, you would probably
be able to get it shipped from Dubai which is a trading center of the
region. A trip to Dubai will be well worth it, in any case. Best of
Regards from Karachi, Pakistan.
Saeed Motiwala, G.G.