Aluminium ring clamp with 9 nylon split collets holds rings securely from size 2 to 13 while you set stones, polish, engrave or bead.
⭐ At a glance
📏 Holds ring sizes 2–13
✅ Fits a wide range of ring sizes via 9 interchangeable collets
📦 Includes wood storage box and 9 nylon split collets
✔️ New, unbranded aluminium clamp tool
Material: Aluminium clamp body with nylon inserts
🔧 What it does & how to use
This ring clamp is designed to hold a ring firmly and safely while you carry out close work such as stone setting, engraving, polishing or beading. The aluminium body accepts one of 9 nylon split collets, graded to cover ring sizes 2 through 13, so you can match the collet to the ring's internal diameter for a snug, non-slip grip.
To use, select the collet that best matches the ring size, slide it into the aluminium clamp body, then insert the ring and tighten the clamp by hand until the ring is held securely without being crushed. The nylon collets cushion the ring and help protect softer metals and finished surfaces from marking while you work. It's a handy bench tool for jewellers, hobbyist craftspeople and repair workers who need a stable, adjustable way to hold rings for detailed work.
⚠️ Please check you select the correct collet size for each ring and tighten by hand only — over-tightening or using an undersized collet can mark or distort softer ring bands.
