Doming Block Bronze with Ring Stamping on One Side

(4” x 2½” x 1”) Hardened tool steel with semi circular indents for shaped rings, setting stones and bezels

(2” x 2” x 3”) 6 half-round grooves 3mm, 5mm, 10mm, 15mm and 19mm 10 ‘v’ groove from 2mm to 11mm 4 square grooves 4mm, 5mm, 6mm and 9mm

Small :32mm x 23mm x 8mm Medium :39mm x 26mm x 11mm Large :50mm x 33mm x 11mm XL :65mm x 40mm x 13mm