Core In Silicone Ring Blank Mold - Size 14-17 John's Alumilite Pen Blanks just tap from the bottom

just tap from the bottom or use compressed air to release the ring castings

(Razor and pens are not included with the stand

Using a threaded insert with this kit will make cleaning a breeze

Brass tube

Built from durable metal

Core In Silicone Ring Blank Mold - Size 14-17 John's Alumilite Pen Blanks just tap from the bottomCore In Silicone Ring Blank Mold Size 14 17 Use this high quality and durable silicone mold to make core in ring blanks. Extra thick walls and base ensure minimal to no flexion. These Ring blank molds allow you to make a ring with resin to fit any of the stainless Steel Ring cores. Full Sizes 14 17 For use with alumilite, epoxy, and polyester resins.