JDG Professional Ring Mandrel Set – Full & Half Sizes 4-9 (2 PC) Free Shipping 2025 Unisex

Professional Ring Mandrel Set – Full & Half Sizes 4-9 – 2 PC

The JDG expanding pro ring mandrel fits most ring cores to help make turning rings simple and easy. Just mount the ring core on the proper mandrel step that fits best, then lightly tighten with the Allen key and the mandrel will produce a solid grip on the ring core. 

• Made from high quality, long lasting stainless steel
• Easy to clean
• 2 Piece Set – Fits Full Size Ring Cores 4-9
• Steps are 0.250 or 1/4 inch wide per step,
• Mandrel is supplied with a 1/2′ dia. shank for use in a collet or drill chuck.
• Allen key included.
• Made in Canada