Jewlers/lapidary tools, equipment

Anyone know of a jeweler's tools, lapidary tools, equipment store in Bangkok? Thank you for your courtesy.

There is Teck thai; geisswein and world jewelry. There are many more depends on the tools and price.

There are many shops in the Khao San road area of Bkk.

Go to the end of Khao San road to a street called Tanon Tanao. There is a jewelry making supplies shop almost directly at the T-intersection.  There is also a small street running parallel to Khao San road (it is not Rambuttri). This street has some shops selling beads.