Jump Ring Opener Finger Ring Tool — Stainless Steel | 17mm, 18mm & 19mm | Black, Gold & Multi-Colored

Jump Ring Opener Finger Ring Tool — Stainless Steel, 3 Sizes & 3 Finishes

A stainless steel finger ring tool designed for opening and closing jump rings without pliers. The ring features two slots on the inner surface that grip the jump ring, allowing you to twist it open or closed using finger pressure alone — reducing hand fatigue and improving precision during repetitive jewelry making tasks. Available in three inner diameter sizes and three finishes. Select your size and color from the dropdown.

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Specifications

Material: Stainless steel
Function: Jump ring opening and closing tool
Worn on: Finger (ring-style)
Sizes (inner diameter): 17mm, 18mm, 19mm
Finishes: Black, Gold, Multi-Colored (rainbow)
Sold as: 1 ring per order

Size Guide

17mm — fits a US ring size approximately 6.5–7
18mm — fits a US ring size approximately 7.5–8
19mm — fits a US ring size approximately 8.5–9

The size refers to the inner diameter of the tool ring. Choose the size closest to your finger measurement for a comfortable, secure fit while working.

Finish Options

Black — matte black stainless steel finish
Gold — gold-tone stainless steel finish
Multi-Colored — rainbow iridescent finish (available in 19mm only)

Key Features

Finger-worn design — keeps both hands free for holding jewelry components
Dual inner slots — grip jump rings securely for controlled opening and closing
Reduces hand fatigue — ideal for high-volume or repetitive jump ring work
Stainless steel — durable and resistant to tarnish
Compact — easy to store and travel with

How to Use

Slide the ring onto your finger with the slots facing inward.
Place a jump ring into one of the slots to grip it.
Use your other hand (or a second ring tool) to twist the jump ring open or closed.

Perfect For

Chain maille jewelry making — opening and closing large quantities of jump rings
Attaching charms, clasps, and pendants to chains and bracelets
Resin jewelry — connecting resin pendants to chains via jump rings
General jewelry making and repair

Frequently Asked Questions

Do I need two rings to use this tool?
You can use one ring to grip and stabilize the jump ring while using pliers in the other hand. For the most efficient workflow, many jewelers use two finger ring tools — one on each hand — to open and close jump rings without any pliers.

Which size should I choose?
Choose the size closest to your finger’s inner diameter. The tool should fit snugly enough to stay in place while working but not so tight that it’s uncomfortable. When in doubt, size up.