17mm Jump Ring Opener & Closer Tool | DIY Jewelry Making
17mm Jump Ring Opener & Closer Tool | DIY Jewelry Making
17mm Jump Ring Opening & Closing Finger Tool – Precision Jewelry Making Aid
Take your DIY jewelry crafting to the next level with the FINRUSIAC 17mm Jump Ring Opener & Closer Tool. Engineered from high-quality copper with a mirror-polished finish, this ergonomic finger ring tool makes opening and closing jump rings effortless, accurate, and consistent — no more bent rings or scratched fingers.
Why Jewelers Love This Tool
- Mirror Polish Finish: Manually polished to a flawless mirror shine — smooth on the skin and gentle on your wire.
- Copper Construction: Durable, sturdy metal that holds its shape through repeated use.
- Comfortable Fit: 17mm diameter ring design sits snugly on your finger for controlled, steady leverage.
- Versatile Use: Compatible with most jump ring sizes — ideal for bracelets, necklaces, keychains, and other jewelry findings.
- Perfect for DIY Makers: Great for hobbyists and professional jewelers alike — a must-have bench tool.
- Brand New & High Quality: 100% brand new with full quality assurance from FINRUSIAC.
Product Specifications
| Brand | FINRUSIAC |
| Material | Copper (Metal) |
| Finish | Mirror Polish (Manually Polished) |
| Item Diameter | 17mm |
| Item Height | 17mm |
| Item Type | Jewelry Findings / Ring Settings Tool |
| Origin | Made in China |
Perfect Companion Products
Complete your jewelry-making toolkit and explore more craft-ready accessories from our store:
- Ancient Nutrition Multi Collagen Advanced Muscle 60 Capsules
- Women's Floral Hollow Knit Cardigan V-Neck Long Sleeve Button Top
Learn more: MedlinePlus on metal sensitivity
Frequently Asked Questions
Q: What is a jump ring opener tool and how does it work?
A: A jump ring opener tool is a finger-worn ring with a notched or slotted edge that lets you grip and twist open or close jump rings without using pliers. You slip the 17mm copper ring onto your finger, hook the jump ring into the slot, and apply gentle rotational pressure — giving you far more control and precision than working with bare hands.
Q: What size jump rings is this 17mm tool compatible with?
A: This tool is designed to work with a wide range of jump ring gauges commonly used in DIY jewelry making, including standard round and oval jump rings used in chain maille, bracelets, necklaces, and jewelry findings. The 17mm diameter ring fits most adult fingers comfortably.
Q: Is this tool suitable for beginners in jewelry making?
A: Absolutely! The FINRUSIAC jump ring opener is one of the most beginner-friendly jewelry tools available. Its ergonomic finger-ring design requires no special skills — just slip it on and start opening and closing jump rings cleanly and efficiently from your very first use.
Q: Is bulk or wholesale pricing available?
A: Yes — bulk wholesale pricing is available. Orders over US $210 may also qualify for free DHL/FedEx shipping. Please contact us for wholesale inquiries.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.