



Pen Blank Cavity Mold
Crafted by Jake Thompson using Alumilite Plat 25, this ready-to-cast silicone mold is designed for makers who want precision, durability, and easy release when casting custom pen blanks.
✔ Made for resin, urethane, and more – ensures smooth, detailed blanks every time.
✔ Perfect size – 5.25" length, 0.875" width, and 1.25" height inside cavity.
✔ Sturdy yet flexible silicone – holds its shape while allowing easy demolding.
Whether you're a woodworker, resin artist, or pen turner, this mold makes it easy to create high-quality, custom pen blanks with professional results. Start casting today!