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Product name
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Durston® Ring Mandrel
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Shape
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Square Chamfered, Oblong, Oblong Chamfered
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Size
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#1506, 6.5-18 #1507, 6.5*8.5 – 18*23
#1504, 6.5*8.5 – 18*23
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Material
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Hardened Steel
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Weight
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1kg
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The Durston® Hardened Steel Geometric Ring Mandrel Series offers a collection of premium, non-circular jewelry stakes engineered for wrapping, shaping, flattening, and work-hardening complex contemporary ring profiles, heavy bezel walls, and decorative multi-sided wire links.
Forged from induction-hardened tool steel and precision-ground across every face, these heavy 1kg bench mandrels deliver maximum kinetic rebound when struck with a mallet. Each tool is built with a specialized geometric taper and a protective hand grip, allowing individual creators to forge unique structural bands and crisp silhouettes smoothly without risking metal deformation, collapsing wire frames, or structural marring on highly polished silver and gold stock.
Key Product Features
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Induction-Hardened Solid Tool Steel: Precision-machined from high-grade hardened steel built to withstand intensive workshop hammering without dimpling, chipping, or bending over a lifetime of active studio service.
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Ground Precision-Tapered Geometry: Each model features a continuous, gradual taper designed to guide your metal seamlessly through a versatile range of structural perimeter sizes.
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Ergonomic Textured Polyurethane Grip: Outfitted with a durable, grooved black handle that dampens high-frequency impact vibrations. The non-slip texture keeps the mandrel stable in your hand or resting flat on your bench pin.
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High-Density Energy Rebound: Weighs a solid 1kg. The dense structural mass naturally absorbs intense striking shock waves, lowering hand fatigue and stopping annoying bench bounce.









