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True Size™ Ring Mandrels

True Size™ Ring Mandrels

Item #
320-406-GRP

Precisely machined in tool steel and then hardened to assure accuracy. Laser-etched in ¼-size increments from 1-16. On the reverse side of the mandrel, there is a second scale for determining shank stock lengths. Grooved model is designed for stone-set rings. Packaged in protective plastic case. Handle is 1” in dia. and overall length is 13”.

Grouped product items Grouped product items
Item # Description Price Qty
320-406
Graduated
$27.89
each
  • $26.50 (3 or more)
  • $25.94 (12 or more)
+
320-409
Graduated & Grooved
$29.50
each
  • $28.03 (3 or more)
  • $27.44 (12 or more)
+