Jayne Redman® Rotational WorkRing System by Swanstrom Designed by Tim Sheriff of Swanstrom Tools USA in collaboration with jeweler and educator Jayne Redman, the Rotational WorkRing System provides a secure, hands-free solution for precision metalsmithing and fine craftsmanship. Key Features: 4.5” outside diameter | 4” inside diameter Includes 8 Phillips head screws and washers Efficient & Versatile Workholding Multiple WorkRings enable seamless transitions between projects without the need to remove and replace screws. Easily create mirror-image pieces by swapping WorkRings between steps for precise duplication. Secure & Comfortable Operation Firmly holds materials such as metal, wood, and plastic while you saw, carve, texture, engrave, set stones, and more. Minimizes muscle fatigue and strain, allowing for longer, more comfortable work sessions. Smooth Rotation & Stability Rotates smoothly within a silicone-lined depression for precise, controlled movement. Locks in place using the side locking screw or by tightening from underneath the base. Ideal for Larger Projects The 4” inside diameter accommodates a variety of sizes, shapes, and thicknesses. Jayne’s Slider Clamps (sold separately) enhance holding capacity for irregular or oversized materials. Easily attaches or removes from a dovetail mounting plate on your bench. ?? Download the WorkRing Tips User Guide for expert insights and best practices. SKU: MTJR-00502 UPC: 632751117432 Brand: Jayne Redman MPN: MTJR-00502 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.J096G