Durston 1529 Ring Sizing Set 6mm 31-Piece 1-16 USA Sizes Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone 253 1200 9µ Blue 111

253 1200 9µ Blue 111

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The kit arrives ready to use in a handy plastic organizer case with 7 individually marked punch and die sets ranging from 3/32" to 9/32"

374 in 1C-436 4

Durston 1529 Ring Sizing Set 6mm 31-Piece 1-16 USA Sizes Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone 253 1200 9µ Blue 111The Durston PrecisionFit 1529 Ring Sizing Set delivers professional grade accuracy for jewelers who demand reliable, consistent ring sizing across the full USA sizes 116 range. This 31 piece set of steel rings is engineered to perfectly fit PrecisionFit aluminum and steel ring mandrels, eliminating the guesswork and cross referencing that comes with inaccurate sizers. Manufactured to International Standard ISO 8653, each ring in the set is machined,