SE Premium Ring Stretcher Reducer Enlarger Tool – Adjustable Sizing for Bands 1-33, 17.5″ Professional Jewelry Equipment -JT-RSR150P

Price: $199.00
(as of Jun 22, 2025 00:18:44 UTC – Details)


The SE JT-RSR150P Premium Ring Stretcher, Reducer, and Enlarger allows you to adjust the size of different rings with ease. It is great for accurately and easily stretching to increase or decrease the size of different rings bands. You are able to save yourself from the hassle and time of altering the size by hand. With the stretcher (top part), you can size your a small amount quickly. With the stretcher, you can size a ring, typically a band, (not recommended for rings with prongs because it can easily open up your prongs, which makes the setting of your ring loose) quickly. If your ring has a stone, it is critical to stop and examine your stone to ensure it is compatible with this product. It is not advised for making a big change in sizing because it may make the setting insecure.
Steps:
Anneal your band. Pickle it. Place the ring onto the stretcher rod into the size that leaves you with a lip on the side and push down flipping the ring over to do both sides. Compare the size reading on the rod to your ring mandrel reading (all mandrel sizing is different from brand to brand so make a note of the variance if there is one). Slowly push the lever until you feel resistance, at that point very gently push the lever. Flip the ring over and repeat. Check ring size frequently on your mandrel to avoid stretching your ring out too much. Reshape if it has warping. Refinish the ring.
Diameters of counter sunk dies: 0.48″, 0.54″, 0.63″, 0.7″, 0.76″, 0.86″, 0.93″, and 1″.
If the ring has a stone, you must stop and study your stone to make sure it is compatible with this item. Before using the stretcher/reducer, you should anneal your ring. Not recommend for making a large change in sizing or for rings that have stones in them; as altering the size may make the setting less secure. If you use it on a ring that has a stone set you should do so carefully, mindfully, and at your own risk. With the reducer (the bottom part): you can size your ring, typically a band, a small amount quickly with this reducer.
SE is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our SE JT-RSR150P Premium Ring Stretcher, Reducer, and Enlarger.
IPR Rights Notice:
Important: Avoid getting counterfeit items. Genuine SE products come with the SE logo on the packaging.
SE is a registered trademark protected by US trademark law.
Versatile Sizing Capability Easily stretches, reduces, and enlarges ring sizes from 1 to 33, accommodating bands up to 12mm wide for a perfect fit
Precision Engineering Features a reversible base plate with 16 total reduction dies for accurate resizing without the hassle of manual adjustments
Safe for Various Ring Types Ideal for resizing band rings while caution advised for rings with prongs or stones to prevent loosening of settings
Durable Construction Robust build with dimensions of 17-1/2” x 7-1/4” x 4-1/4”, designed for longevity and reliability in professional jewelry making
User-Friendly Design Simplifies the resizing process, saving time and effort with its efficient mechanism, perfect for jewelers and DIY enthusiasts