Stainless Steel US size 1-16 ring mandrel (Grooved)

(5 customer reviews)


In stock

  • Made of high-grade stainless steel
  • 1-16 Accurate laser-marked sizes
  • 13″ long ring mandrel
  • Smooth shiny surface finish
  • Hard enough to form rings without damage
  • Cnc milled for perfect measurement
  • Easy to carry
  • Comes with a strong plastic carry box
    1. Stainless-steel Ring Mandrel
    2. Strong Plastic Storage Box
    • Weight – 0.9 Kg / 2 Ib
    • Size – 33cm x 3cm x 3cm

    We offer regular or express shipping to most addresses worldwide. We usually dispatch orders within 2 working days. Delivery times vary based on selected service and destination. For shipping options and detailed delivery estimates, visit the shopping cart page.


This 13″ long ring mandrel is made of high-quality stainless steel and milled in CNC machines to get accurate sizing. this ring mandrel is laser marked with 1-16 sizes as per United Standards. this ring mandrel is polished to mirrore finishing to give superior look.


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  1. Lindsay Standish

    Very happy with my ring mandrel. I’ve owned it for over a year now, and use it often. It has healed up well despitey frequently hammering on it. No dents, dinhs, chips, or wearing away of the lettering. I would purchase again.

  2. Gomeow Creations

    I have been using this for sizing and forming rings. I’ve had no problems with it and all the sizing is spot on. I have used other ring mandrels in the past that the size was way off, by about a half size too big. Also the best part for me is that is is made out of stainless steel so it will not rust like others.

  3. Connie

    Very good quality

  4. Elena

    Nice quality mandrel. The only downside is that the measurements are laser etched on and not cut into the mandrel itself.

  5. steve

    Awesome mirror finishing & accurate to size. This splenor tools stainless steel ring mandrel is The best ring mandrel i have.

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