1. Use various hand tools, such as: files, scribes, hand punches, snips, jeweler saws, saw blades, pliers, hammers, bezel pushers, stone-setting punches, magnifiers, and hand stamps. 2. Use rotary tools like flex-shaft, hammer handpiece, stone setter polishing machine, lap wheel. 3. Sanding and polishing processes; understand grit differences. 4. Measure (metric and SAE), using gauge plates, calipers dividers, and jigs. 5. Employ basic bench techniques: such as piercing, sawing, drilling, and polishing. 6. Use hammers to form and add texture to pieces. 7. Work with flex-shaft abrasives: rubber wheel, sanding and polishing brushes; learn differences in grit and shape. 8. Use stone setting burrs: including hart, ball, cup, budd, setting. 9. Perform basic tool maintenance and repair. 10. Cold connecting rivets. 11. Perform arc welding on semi-precious and precious metals. 12. Solder semi-precious and precious metals. 13. Learn and use basic laser welding techniques for semi-precious and precious metals. 14. Set stones: bezel and prong. 15. Apply patinas.