The GRS 023-280 Ring Layout Mandrel is a precision layout tool designed to help jewelers, engravers, and metalsmiths accurately plan designs around rings. Its tapered shape accommodates a wide range of ring sizes, while the circumference is clearly divided into 10° intervals with reference markings at 0°, 90°, and 180°. These graduated markings make it easy to divide a ring into accurate sections for positioning stones, engraving designs, scrollwork, decorative elements, and other features. By providing consistent reference points around the entire circumference, the GRS Ring Layout Mandrel helps improve spacing, symmetry, and overall design accuracy. The solid construction provides a stable surface for ring layout work, making this mandrel a valuable addition to a professional jewelry bench or engraving workstation. Features & Benefits 10° circumference markings provide accurate reference points for ring layouts Reference marks at 0°, 90°, and 180° make it easy to establish quadrants Helps accurately divide rings for stone placement, engraving, scrollwork, and decorative designs Tapered mandrel accommodates a wide range of ring sizes Suitable for approximately ring sizes 1.5 through 12.5 Equivalent metric range of approximately 12.8–21.9 mm Solid construction provides a stable, durable layout surface Helps improve spacing, symmetry, and design alignment Excellent for jewelry making, engraving, stone setting, and custom ring design Professional GRS tool designed for precision jewelry layout work Key Specifications Brand: GRS GRS Item Number: 023-280 Product: Ring Layout Mandrel Type: Ring Design & Layout Tool Construction: Solid Shape: Tapered Circumference Markings: 10° intervals Reference Markings: 0°, 90°, and 180° Approximate Ring Size Range: 1.5–12.5 Approximate Metric Ring Size Range: 12.8–21.9 mm Overall Dimensions: 12.25 × 1.75 × 1.75 inches Weight: 2.125 lb Primary Applications: Ring layout, jewelry design, engraving, stone placement, scrollwork Accurate Ring Layout Made Easier Planning a design around a curved ring can be challenging without consistent reference points. The GRS 023-280 solves this problem by dividing the mandrel's circumference into 10° increments, allowing you to establish precise positions around the ring. The 0°, 90°, and 180° markings make it especially easy to establish four quadrants and maintain even spacing when laying out stones, engraving patterns, lettering, scrolls, or other decorative elements. Whether you're preparing a ring for engraving or planning the placement of multiple stones, the Ring Layout Mandrel provides a simple and repeatable way to establish your design. Ideal For The GRS 023-280 is useful for: Jewelry designers Bench jewelers Hand engravers Stone setters Custom ring makers Metalsmiths Jewelry repair professionals Engraving students Artists designing scrollwork and ornamental patterns Applications Use the GRS Ring Layout Mandrel for: Ring engraving layout Stone placement Diamond and gemstone spacing Scrollwork layout Decorative ring designs Dividing rings into quadrants Symmetrical pattern development Custom jewelry design Ornamental engraving layout Frequently Asked Questions What is the GRS 023-280 Ring Layout Mandrel used for? The GRS 023-280 is designed to help accurately lay out designs around rings. It can be used for positioning stones, engraving patterns, scrolls, and other decorative elements. How are the markings on the GRS Ring Layout Mandrel divided? The circumference is divided into 10° intervals, with additional reference markings at 0°, 90°, and 180°. These markings make it easier to divide a ring into precise sections. What ring sizes can the 023-280 accommodate? The tapered mandrel is designed for a wide range of ring sizes, approximately 1.5 through 12.5, corresponding to approximately 12.8–21.9 mm. Can the GRS 023-280 be used for ring engraving? Yes. The graduated circumference provides useful reference points for laying out engraving designs, scrollwork, lettering, and ornamental patterns before engraving. Can the Ring Layout Mandrel be used for stone setting? Yes. The 10° markings can help establish consistent spacing and reference points when planning the placement of stones around a ring. Is the GRS 023-280 tapered? Yes. The tapered design allows it to accommodate a broad range of ring sizes. What is the GRS part number? The GRS Ring Layout Mandrel is GRS 023-280. It is also listed as item 023-280 in the GRS product catalog. SKU: 023-280 UPC: 196943901365 Brand: GRS MPN: 023-280 Made In: United States Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided. I055G
