- Rathburn Metal Ring Sizer Stretcher Enlarger Jewelry Sizing Tool ST445
- Stretches ring from size 6 and up
- Works on all types of metals Overall Length: 6-1/4" 3 Parts - Wooden Base - Stepped Collet Holder - Tapered Pin
- Easy to use, do not need to cut and resolder ring It stretches material by expanding metal from within.
- Not for use with stone set rings
Stretches ring from size 6 and up Stone set rings should not be stretched with this product Metal construction Works on all types of metals Overall Length: 6-1/4" 3 Parts - Wooden Base - Stepped Collet Holder - Tapered Pin Easy to use, do not need to cut and resolder ring It stretches material by expanding metal from within. After a few taps you may need to soften the ring so that it does not snap This tool is not for stretching more than one complete size (example size 6 to size 7 etc.) Please read instruction completely before you attempt. The expansion cone is stepped to accept various size Rings. Place ring to be stretched on the expansion cone Place expansion cone back on the base. (Base could be wood or plastic as included) Insert the tapered Rod and tap from the top to expand the ring Caution - Use on a sturdy and wooden surface Ring is placed over the multi stepped collet and stretching is accomplished by gently tapping the tapered steel plug Not for use with stone set rings