Durston 1525US PrecisionFit Steel Marked Ring Mandrel With Groove USA Sizes 1-16 Polishing Aids Manufacturer holds ISO 14001:2015 Environmental

Manufacturer holds ISO 14001:2015 Environmental certification

Part # Metal Stone Size Setting Dimensions 41-750 14K White Gold

MH-110 1 Variable-speed foot control HP7-7060 1 Handpiece cradle HP4-933 1 3 anvil points with threaded shanks HP10177 3 Graver holder with 5/64" Allen key HPH8-214 1 5 mm open-end wrench — 1 Spare motor brushes HP4-163 1 set Pins for tightening anvil points — 2 Spare fuse for control box — 1 Notes

Ruby bench stones are crafted from sintered crystals of synthetic ruby

90") Material Hardened steel Recommended Metals Non-ferrous sheet (gold

Durston 1525US PrecisionFit Steel Marked Ring Mandrel With Groove USA Sizes 1-16 Polishing Aids Manufacturer holds ISO 14001:2015 EnvironmentalThe Durston PrecisionFit Steel Marked Ring Mandrel with Groove delivers professional grade accuracy for USA ring sizing 116. Hardened to 64RC, this mandrel provides a solid, stable base for sizing, forming, and shaping work. The PrecisionFit system eliminates the need to cross reference inaccurate ring sizers and mandrels, giving you confidence that your sizing is correct every time. All PrecisionFit mandrels and ring gauges are manufactured to