Stainless Steel Channel Practice Ring Sold by the Piece G-Tac Dual dioptric adjustment for individualized

Dual dioptric adjustment for individualized focus control

Highly polished and ready for stone setting and sizing

this versatile kit can also be mounted anywhere task lighting is needed — making it a practical upgrade for any jeweler or metalsmith's bench setup

Simple clamp-and-release operation keeps workflow fast and clean

which then connects to a dual voltage 100–240V AC power supply — making this kit compatible with both domestic and international power standards

Stainless Steel Channel Practice Ring Sold by the Piece G-Tac Dual dioptric adjustment for individualizedThis stainless steel channel practice ring is designed for jewelers and stone setters who want to develop and refine their channel setting technique without the cost of working in precious metal. The channel is sized to fit 3mm square stones, making it a practical training tool for building consistency and confidence before moving to finished work. Features Channel sized to fit 3mm square stones Durable stainless steel construction withstands repeated