4PCS Ring Reshaping Repair Tool Kit, US Ring Sizer Mandrel Set with Rubber Mallet, Solid Iron Rod and US Ring Gauges for Ring Measuring, Resizing & Jewelry Making

US Ring Sizer Mandrel Kit - 4PCS Ring Measuring & Resizing Tools This all-in-one jewelry repair kit lets you easily measure US finger sizes, resize, reshape and fix bent/deformed rings at home. It adjusts loose rings, corrects shapes, meeting daily maintenance and DIY jewelry needs. Package Includes: Dual-head rubber mallet (gentle tapping, no scratches on gold/silver/platinum); solid iron ring mandrel (straightening/expanding); 4-in-1 sizing stick (clear US size marks); US ring gauge set (Size 1-13, precise measurement). Key Features: Sturdy metal construction for durability; US standard sizes for men/women; smooth surface protects jewelry; easy to use for beginners, hobbyists and jewelers—ideal for ring correction, adjustment, reshaping and handmade projects.

• 💍 Complete 4-in-1 Ring Tool Set This kit includes everything you need for ring repair: 1 dual-head rubber mallet, 1 solid iron ring mandrel, 1 4-in-1 ring sizing stick, and 1 set of US standard ring gauges. Ideal for resizing, reshaping, straightening, and repairing bent or deformed rings at home or in a jewelry shop.
• 💍 Accurate US Standard Sizing The ring sizer set features US sizes 1-13, while the marked mandrel supports multi-scale measurements. You can easily check your finger size and adjust rings for a perfect fit, whether you’re resizing a new ring or fixing a loose one.
• 💍 Durable & Heavy-Duty Build The ring mandrels are made of solid industrial-grade metal, heat-treated for hardness and durability. The dual-head rubber mallet features a soft polyurethane head for gentle tapping, preventing scratches on precious metals like gold, silver, and platinum.
• 💍 Multi-Functional for All Jewelry Repairs Use the mandrel and mallet to straighten bent rings, resize rings, and shape deformed bands. The smooth surface ensures no damage to your jewelry, making it perfect for DIY jewelry making, ring adjustment, and daily maintenance.
• 💍 Easy to Use for Beginners & Professionals No experience required! Simply slide the ring onto the mandrel, tap gently with the mallet to reshape, and use the gauges to verify the new size. A must-have tool kit for jewelry makers, hobbyists, and anyone looking to fix rings without professional help。