Numerical letters inner ring jewelry engraving machine

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$249.99 $269.99


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The Inner Ring Engraving Machine features 360-degree rotatable jaws that securely hold the ring in place. Its precision-carved needles ensure accurate positioning, with a fixed engraving depth. A simple turn of the handle allows for ring rotation and letter spacing adjustments. This versatile engraver can handle a variety of ring shapes and materials, adding a personal touch by engraving names, initials, and important dates. You can even add Arabic numerals, uppercase letters, and special characters to the inner side of rings. With manual operation, you can fully immerse yourself in the DIY process without exerting too much physical effort.

Technical Parameters

Material: aluminum alloy
Height of each character: 1.5-2.0 mm
Rotation angle of the teeth: 360⁰
Product size: 150*210*378MM
Weight: approx. 6.5 kg

Packing List

1 x Inner ring engraver
1 x Engraving plate
1 x Diamond nib
1 x Instruction manual

How to use

1. Put the ring on the machine
2. Use your hand to manipulate the pen above the disc, and select the number you want on the disc
3. Describe the font on the disc
4. The above machine will engrave the words you want on the ring
5. High precision and high efficiency

Shipping Policy

Shipping cost is charged by the shipping agency according to the destination, the weight and the shipping method.

Delivery time depends on the destination and the shipping method you choose. Phyhoo offers the following shipping methods to ensure the safe delivery of your package

  • FedEx, DHL and UPS are the fastest delivery methods available. Delivery time is 3 ~ 7 days to all major destinations. Products weighing more than or equal to 2KG will be shipped by FedEx, DHL and UPS by default.

    According to your shopping cart, the system will automatically choose the most economical way for you from DHL, UPS and FedEx.

  • EMS will take 7~21 working days to arrive. Products weighing less than 2KG can choose this shipping method.

Orders are processed and delivered Monday-Saturday (excluding public holidays)

Tip: Phyhoo is not responsible for the shipping delay that caused by the severe weather, such as stormy snow or other causes that beyond our control.

30 Days Returns

We are proud to guarantee 100% satisfaction with all items you purchased on If there is any dissatisfaction with your purchase for any reason, full refunding, Unconditional Return and 100% Exchange could be accepted within 30 days from the date of delivery.

Numerical letters inner ring jewelry engraving machine

$249.99 $269.99