JDG Stainless Steel 2-Piece Ring Cores - 4mm Channel Crab Creek Hybrid Pen Blanks 3 fixed Jaws Material Type:

3 fixed Jaws Material Type: High-Speed Steel Compatible Spindle Sizes: 3/4" x 16tpi

Comes Already Round for Easy Turning

this press handles it all with confidence

This biomechanical sea monster is sure to appeal to nerds

Each one is truly individual

JDG Stainless Steel 2-Piece Ring Cores - 4mm Channel Crab Creek Hybrid Pen Blanks 3 fixed Jaws Material Type:JDG 2 Piece Ring Core Stainless Steel 4mm JDG ring kits are a favorite among ring makers who cater to high end jewelry shops and collectors. Made of certified stainless steel, JDG rings feature a radiused interior profile that makes them comfortable to wear every day. The unique two piece press together design provides an excellent fit and finish with a nearly invisible joint when assembled. JPG ring kits are supplied with a brushed satin finish that