GRS® Inside-Ring Holder Set for Bench Blocks or Vises Air Compressors Maintains pressure continuously

Maintains pressure continuously

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

low-profile filter enables more effortless breathing

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

Lab Report Number: 12562108

GRS® Inside-Ring Holder Set for Bench Blocks or Vises Air Compressors Maintains pressure continuouslyThis 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