Smooth Mandrel for Rings in Stainless Steel Conical Metal Rod without Scale Jewellery Tool for Stretching and Straightening Rings at Home
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The smooth mandrel for rings is a simple jewellery tool that you will appreciate when your favourite ring starts to pinch or its band becomes slightly deformed. The mandrel is made of stainless steel, making it sturdy and its surface does not deform during normal use with rings. The rod has a conical shape, tapering towards one end, allowing you to place the ring precisely where the mandrel corresponds with its width. The surface is smooth and shiny, without engraved scales and without grooves, so it does not leave imprints on the inner side of the band. This tool is suitable for DIY enthusiasts, costume jewellery makers, and small jewellery workshops.
The primary use of the mandrel is to slightly stretch a ring that is a bit smaller than it should be. You place the ring on the mandrel, push it as far up as it will go, and then gently tap the mandrel against a firm surface or the ground. The ring moves down the cone due to its own inertia, and the band expands evenly in the process. According to the manufacturer, the ring can be enlarged by 0.5 to 1 size, which is often enough to stop the ring from pinching. You can also assist yourself with a soft rubber mallet, gently tapping on the band.
The mandrel is equally effective for straightening rings that have been flattened or lost their round shape due to impact or pressure. You slide the band onto the mandrel where it will sit flat, and with gentle tapping or pressing, you can return it to a circular shape. The smooth surface is also suitable for shaping wire rings when making your own jewellery and costume pieces.
- Type – smooth conical mandrel for rings without size scale
- Material – stainless steel
- Surface – smooth and shiny without grooves and engraved numbers
- Shape – cone tapering gradually towards one end
- Use – slight stretching of rings and straightening of deformed bands
- Possible Enlargement – approximately by 0.5 to 1 ring size
- Suitable for – home use, costume jewellery production, and jewellery workshops
- Contents – 1 smooth mandrel for rings in stainless steel
Before stretching, ensure that the ring is fully metal and does not have any stones set in its circumference that could loosen during the enlargement. Stretch the ring gradually, and after each tap, check how it fits on your finger, as a ring that is too large cannot be reduced again. Wipe the steel mandrel with a dry cloth after use and store it in a dry place to maintain its smooth shine and prevent scratching other rings' bands.
The smooth mandrel for rings is a practical helper for anyone who wants to make minor adjustments to rings themselves without visiting a jeweller. The sturdy stainless steel and simple conical shape allow you to comfortably stretch a tight ring and restore the round shape of a warped band. The tool requires no experience or additional equipment, just a firm surface and a bit of patience. It is suitable for home kits, jewellery-making cases, and as an addition to jewellery tools. Thanks to the smooth surface without a scale, it preserves the inner side of the band and reliably serves during repeated use.
Delivery
Delivery to address€1.99
Estimated delivery: 23 November – 4 December
Shipped from China
You only pay for delivery once per order, whatever its size.
We will email you the tracking number as soon as the seller makes it available.
Delivery is only possible to addresses in Ireland.
Customs and import VAT: if the goods in a parcel are worth up to €150, customs duty and import VAT are already included in the price. If the value is over €150, the carrier will charge you import VAT on delivery and, where applicable, customs duty and a customs clearance fee. Send us the receipt – we will reimburse you the full amount. You can find more information in our Terms and Conditions.
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Returns and Exchanges
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Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
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Payment methods
Credit / debit card
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Bank transfer
Once you complete your order, we will send you the details for the bank transfer. Your order will be dispatched as soon as the payment reaches our account.
Revolut Pay
Pay with your Revolut account – simply confirm the payment in the Revolut app, without entering any card details. Payment goes through instantly.
Payment is made through a secure payment gateway and your card details are never stored anywhere on our side. We do not charge a fee for any payment method.
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
All products from this seller