Knew Concepts Aluminum Bench Pin Riser-6 Lbs. Prop 65 - Beryllium-Lead allowing the mandrel to pass

allowing the mandrel to pass cleanly through the ring while it is being worked with a stamping hammer

True 950 Platinum/Ruthenium karat material — not a solder

small-scale forming tasks

this solitaire mounting delivers the refined finish and structural integrity professional jewelers demand

Complete kit includes all four Square Mandrel Wubbers sizes: Small

Knew Concepts Aluminum Bench Pin Riser-6 Lbs. Prop 65 - Beryllium-Lead allowing the mandrel to passThe Knew Concepts Aluminum Bench Pin Riser instantly transforms any standard height table into a comfortable, ergonomic jewelry work surface. Designed by a working jewelry instructor who needed a real solution for studio classrooms with low tables, this riser provides a rock solid mounting point for dovetail system tools at a proper working height whether you're in a dedicated jewelry studio, a shared workshop, a trade show booth, or at the kitchen