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Amazon.com: BENCH WIZARD 12" Classic Ring Mandrel | Sizes 1-15 Marked with 1/4" Size Increments | Constructed in Solid Steel | Screw in Hole Built in | Smooth Finish & Ergonomic Textured
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Amazon.com: Ring Mandrel - Steel Smooth - Sizes 1-15 - Jewelry Making - SFC Tools - 43-078 : Arts, Crafts & Sewing
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Amazon.com: Expanding Ring Mandrel with Hex Allen Key – Large Size Steel Ring Mandrel for Lathe – Heavy Duty Ring Shaper Tool for Ring Turning and Ring Making - Ring Sizes(11-14) -
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Amazon.com: A-Z+6 Steel Ring Mandrel : Sizer Stick Triblet Shaping Shaper Combined Jewellery Tool (675) : Arts, Crafts & Sewing
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