GRS® Inside-Ring Holder Set for Bench Blocks or Vises Air Compressors This green wax is rigid

This green wax is rigid and excellent for detailed carving or milling

Lab Report Number: 12562108

(And collect all your scraps—you'll help recycle precious metals and collect cash for your efforts

This high-quality yellow silicone mold rubber from Nicem® offers a medium hardness with excellent spring back

Maintains pressure continuously

GRS® Inside-Ring Holder Set for Bench Blocks or Vises Air Compressors This green wax is rigidThis versatile GRS inside ring holder set works with any GRS bench block or vise to securely hold rings during your engraving and stone setting tasks. Each collet is fluted on the inside to ensure effective expansion inside the ring for a secure hold. Collets are made from durable, hard plastic. Two set screws on the sides of the ring holder allows it to tilt forward and backward, making it easy for you to access the side of the ring for engraving or