Question 1

What is a jump ring?

Accepted Answer

If you’re an experienced jeweller, you’ll already be familiar with jump rings. However, if you’re a beginner, you may not have used them yet. Rest assured though, once you do, they’ll become a staple of your jeweller’s tool kit. What is a jump ring then? They’re in an essential finding for jewellery making, allowing you to connect different components – such as clasps, pendants or earrings – to your jewellery pieces. When learning how to use jump rings, it’s important to understand the different varieties and what they’re used for. There are two main types of jump ring:

Open jump rings: A small metal loop with a narrow cut that works as an opening. This allows the jump ring to be opened with pliers, so that other components can be attached. It can then be soldered closed. The steps on how to open a jump ring are below.
Closed jump rings: A small metal loop without an opening. These can be soldered directly onto jewellery pieces or threaded onto other components.

Jump rings come in a range of different sizes and alloys, allowing you to match them to each piece you create. While circular jump rings are the most common choice available, you can also use other shapes – such as oval – to add a more decorative touch.

Question 2

how to seal jump rings without soldering?

Accepted Answer

When soldering isn't an option (e.g., if there's an enamel coating or you're adding charms to a bracelet), then use heavier jump rings and overlap them at the closing. However, it is recommended that solder is used to ensure the best, most secure, finish. Glue isn't advised and you can also use split rings as an alternative.

Question 3

what size jump ring for pendant?

Accepted Answer

Your choice of jump ring or finding will depend on the size of your pendant. Larger pendants will require larger, heavier jump rings to make sure they're secure. However, you can get away with lighter jump rings for smaller charms and earrings. It's recommended that 6mm jump rings are used for necklaces, while 3.5mm jump rings are best for earrings.

Question 4

how to measure jump rings?

Accepted Answer

"If you have an old stash of rings but don't know their sizes, you can measure them to remind yourself. Typically, jump rings are measured in three ways: - The inner diameter: measure straight across the centre of the ring from one inner point to another with a caliper - Outer diameter: measure straight across the centre of the ring from one outer point to another with a caliper - Wire gauge: use a caliper and clamp down on the wire of the ring To calculate the aspect ratio, divide the inner diameter by the wire gauge."

Question 5

what size jump ring for lobster clasps?

Accepted Answer

The jump rings needed will depend on the size of the lobster clasp. Smaller jump rings are recommended for a secure fit - ensure that the wire gauge of the jump ring is smaller than that of the lobster clasp. If you're unsure, some jump rings come pre-fitted with open jump rings, so that you can avoid this step entirely.

Question 6

do you need to solder jump rings?

Accepted Answer

You can overlap the edges of jump rings to close them but, to make sure that the rings are sealed and secure, solder is recommended.

Silversmithing

Beginners’ Guide: How To Use Jump Rings

Argentium vs Sterling Silver: What’s the Difference?

Metalsmithing for Beginners: Jeweller’s Files and Tips

What can aluminium be used for in jewellery making?

How to use Pearls in Precious Metal Jewellery.