Rathburn Ring Stretcher

This ring enlarger tool allows you to easily stretch rings! The Rathburn fixture consists of two parts: a steel collet multi-stepped mandrel, and a tapered pin expander.
Simply place the ring on the stepped collet, choose the size that the rings fits onto, then place the expansion collet onto the base. Then, insert the tapered pin rod and gently tap the tapered steel pin by using a mallet or hammer (light impact only). Make sure not to oversize the ring, as this could cause it to break apart. The mandrel can be removed by simply tapping the opposite end. Inspect for any solder joints that may break apart when stretching. Works well with bands. You may need to anneal to soften the ring to afford expansion of the metal. Generally, this tool fixture will not expand more than 1 finger size.
*Please note that proper care must be taken whenever stretching a ring. Not to be used with stone set rings or thin shanks.
• Ring Size Capacity: Standard U.S. sizes 8 to 16.
• Steps on Collet Holder: 7; each having a width of 1/4"+.
• Fixture Tool: Nylon Base, Stepped Collet Holder, & a Tapered Pin.
• Overall Length Measures: 6" with base.
Buy it here: tinyurl.com/y3cy7536
#PMCSupplies #RathburnRingStretcher #RingMakingTools
©PMC Supplies, LLC

[@matthewyoder7345]

Thank you, very helpful. Bought a stretcher off Amazon, but had no instructions. Your video was very informative.

[@kathic8823]

Thank you! I didn't know what the nylon base was for, and I thought I might have done something wrong when I had to use a hammer (and a huge hex key as I have no metal mandrel.

[@Jimmy-Feena]

Thank you so much, my ring fits perfectly now! Couldn't have done it without your help though. God bless.

[@thequietguy5979]

Dobby has been given knowledge Dobby is now free to go buy the product!

[@ringhunter1006]

Thanks

[@CrucesNomad1]

You can go backwards and you can also anneal the ring before stretching so it doesnt crack the ring. But this economical tool is the best as it save time and can make a warped bent ring straight.But this is a very good video.

[@gitano045]

What's anneal?

[@stevecarey13]

informative, I just wish that jazz band next door to you had not been playing while you made this,,

[@CandSMINING]

A good less expensive way to stretch a ring.😎⛏⛏🔥🔥

[@buddymartin7923]

Very informative! Just what I needed to know……she’s super cute too. Lol

[@czarinaczar]

You must be the husband. 😇

[@buddymartin7923]

@@czarinaczar no! Just appreciating an attractive woman!

[@jimfriedline8983]

Does it help to heat up the ring before stretching?

[@anthonymercieca987]

That's what I'm looking for very good

[@BobTay]

can you resize a marquie stone ring witht his?

[@ThankYou-of6gu]

Can this tool go up half sizes? Thank you

[@sakoupa]

Hey, hello, - do you have only this or smaller stretchers - for silver rings/links *from 5 to 10 mm* (inner diameter)? Thanks for answer.

[@MrsPakingan]

When I went to the link it says stretches 8-16, my old ring is like 5- 5.5 can I use this still? I would like to know before I purchase. Thanks!

[@felixluna914]

Some told me that you can't use that on silver rings silver breaks is this true????????

[@CACreations23]

What if the ring doesn't fit n the mandrel😮

[@garyleahy4537]

I have an old Air Force military ring that I haven't worn for over 30 years and it no longer fits any of my fingers. Can this tool stretch it so I can wear it again? It's pretty thick and I don't want to damage the ring, but I would like to start wearing it again.

[@lass-inangeles7564]

Music should not be played during any DIY demos. That said, this was a good demo. Just what I need at low expense. Thank you!

[@sirjlc]

its good for 21k gold ?

[@hammihamidha447]

Where get this tools?

[@Cris-ih3jx]

Hi Kerry. Love the tutorial. Can you tell me if this tool will stretch a basic stainless steel mens ring an extra 2mm.

[@Pmcsupplies]

Hey Cris, Unfortunately the Rathburn Ring Stretchers will not stretch Stainless :(

[@Cris-ih3jx]

Glad i did my homework. Thanks for replying & all the best for your channel👋

[@straycat1674]

So let’s say you got to go up like a size and a half, two sizes or even 2 1/2 sizes. Be the metal sterling silver or solid silver or even gold. Is that Advisable, or would that much of a size difference be best to take it to a jeweler? Also, is this only for things like coin rings or rings that are round but with no design on them like a Lionshead or a Viking or something like that?

[@legiohistoria6078]

This method is only for one size up at the very maximum. It's best for 1/4 or 1/2.

[@yessicabarroncordova5020]

Yesia

[@juliechristinviken]

Uhm. What do I do if it won't separate? I didn't think I hammered it too much, cause I didn't want the ring to snap or anything, but now I can't get the tool to separate. Even tried hammering and even putting something to push the expander part out and dropping (!) it onto the pavement hoping that it would pop off, but my ring seems stuck forever.

[@PleasePassThePepper1]

Same issue!

[@maidinnchousecleaningservi2977]

Same thing has happened to me! Now my mother's wedding band is stuck on this thing!! Does ANYONE know how to get it off?

[@maidinnchousecleaningservi2977]

I can't get the tool to separate. Now my mother's wedding band is stuck on this thing!! Does ANYONE know how to get it off?

[@adorjojo3607]

You need to tap it from the rear end and the rings comes off

[@zeploa1044]

Hi! Can we stretch an 18k gold band using this tool?

[@adorjojo3607]

I did it. It works

[@ThePurpleElliot]

@2:59 "while your hammering..." *muffled voices* *Bang bang bang bang*

[@woodranger870]

How much it cost ma'am and how to order.?

[@lass-inangeles7564]

Cost is $14 - $16 on Amazon. Order there or online. Do a search on Rathburn ring stretcher to find it.

[@maxzamos8966]

I put my gold ring on this and hammered it a few times. But then I found I couldn't get the centre part back out. I hammered from the bottom using a long bolt ( I don't have a mandrel) but it still wouldn't come loose. Next I tried heating it up in the oven for an hour, but still no luck. In desperation I tied one end of it to my gatepost and the other end to my car bumper, then I drove off fast. The ring stretcher separated with a loud crack and snapped back against the car, shattering my rear screen. I think this was caused by a fault with the ring stretcher, so can I claim compensation?

[@roubenssonrw5862]

lmao