The 5 Best Ring Expander reducers (2023 reviews)

The 5 stars united ring expander reducer's material feels more premium than its price would suggest. It is a great choice for your wedding and engagement rings. It is made of soft tpu material. The plastic of the rings is super tight and after you’ve wound it around your band it fits tightly. It is easy to use and it works really well, enough extra material for several rings. It is great for people who’s fingers tend to swell depending on the day. The coil is long so you put some on your ring and when it fits, you cut the rest of the coil off.

It works in a pinch but it's pretty bulky when worn for long periods of time.

Why We Like This:

Inexpensive and great way to resize rings
Delivers what they promise

Best With half Size: Feramox Ring Expander reducer

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Feramox line of reducer come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is great for skinny fingers and big knuckles, beware of possible scratching. The ring guard fits perfect and does the trick. It is easy to clip the ring size adjuster on your ring band. It is made of soft & flexible tpu, safe to use on skin and non-toxic.

The package has a great range of sizes. It is double sided so will attach to the sizer as well as the ring for a secure fit. There will be a space between your finger and ring,slide the adjuster on to your ring. It includes several options which make this a great choice.

Why We Like This:

Perfect for all types of rings
Easy to remove and clean, snaps back easily
Easy to use, effective, temporary odor
Makes it easier to wear rings after you've lost a lot of weight

Best For wedding band: Hicarer Ring Expander reducer

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The hicarer ring expander reducer's superior materials makes sure that it ages well with use. This kit is amazing to get the right size before you can get to the jeweler for a size. It is easy to use and comfortable, but there’s plenty of options that suits any size of ring. The spacer ring guard is made of soft tpu silicone material, durable, invisible and comfortable to touch, also lightweight, feel nothing on your ring and finger when using, wipe easily to remove dirt, save you much time and energy. It attaches easily and is easy to cut to size. It is not quite as easy as it looks and super obvious when looking at your palm. It is great to be able to try different styles and sizes that this kit provides.

Why We Like This:

Easy to cut and put on your ring
Easy to use and are wonderful for size adjustment
Good for minor adjustments, but slippery

Best With quarter: JPB Jewelry box Co. Ring Expander reducer

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Jpb Jewelry Box Co. makes beautiful and great reducer with classic and smartly choosen materials. It is great for both stretching and reducing coin rings with very little effort. It can stretch a ring several sizes quickly and easily. To begin the overall design is pretty nice, it's easy to use provided you mount it and make yourself an extension bar for the handle out of a bit of pipe. It includes optional mounting holes at the base to secure the machine to workbench. It can shrink a band a few sizes easily too.

The mandrel at the top is super nice, it expands and contracts with the use of the arm making sizing up very easy. It will last a long time.

Why We Like This:

Heavy duty ring stretcher & reducer combo
Easy to mount to work surface
Non-threaded handle can be adjusted with exterior screw

Best With inch: SIMOND Ring Expander reducer

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The simond ring expander reducer is capable of outshining several other reducer featured in this list in overall features for the price point. The focus of the simond store's value proposition is its buyers' motives and the company makes an effort to meet those needs by including more modern jewelry-making tools in its product line. It comes with no complex mechanism, this tool characterized by enlarging and reducing almost any ring size is highly efficient and convenient to alter the measures in a few seconds than the manual ring tools. It is made using high quality material. It is used to work on ring size from 1-33 and for reducing size it can be used for rings with size up to 12 mm. It is suitable to work on the extensive range of ring/band sizes.

It has tools’ design expertise that brings you a high degree of accuracy in ring stretching/reducing to ensure ring sizing with great precision. It is made of cast iron and all the other important parts are made steel material. This machine comes up with for ring stretching smooth. It is very labor-saving to enlarge and reduce your ring sizes with this machine.

Why We Like This:

Delivers what they promise
Good investment for long term