Gold & Platinum Half Round Ring Shanks – Notched for 4-Prong Settings Silver Metals Set of 20 mandrels (2

Set of 20 mandrels (2

a brass mallet on a rubber pad also works with care

Jaw Width 6 inches Dimensions 320 mm long × 150 mm wide × 160 mm high Net Weight 21 lbs Body Material Powder-coated cast iron Base Rotation 360° Mounting 3 countersunk holes

1 steel dapping block

3/32" diameter shafts for compatibility with standard flex-shaft handpieces and bur holders

Gold & Platinum Half Round Ring Shanks – Notched for 4-Prong Settings Silver Metals Set of 20 mandrels (2These precision die struck half round ring shanks are pre notched for classic 4 prong settings, streamlining solitaire builds and shank replacement work at the bench. Available in 14K Yellow Gold, 14K White Gold, 18K Yellow Gold, and Platinum in Medium and Heavy weights, these shanks are designed for clean soldering, consistent fit, and a high polish finish. Made in the USA. Features Pre notched for 4 prong heads reduces bench fitting and filing time