Hobble Creek Silicone molds
The Hobble Creek Craftsman Silicone Pen Casting Mold allows you to cast up to 4 custom, bubble-free resin pen blanks at a time.
Key Features
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Two Casting Methods: Supports "tube-in" casting (attaching materials like leather, decals, or stamps directly to the brass tube using included plugs) or solid blank casting (using tapered plugs).
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Durability: Made from vacuum-chambered, bubble-free silicone for long-lasting use in pressure vessels.
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Required Maintenance: You must use Mold Release to prevent resin bonding and mold damage.
Size & Compatibility Options
| Mold Style | Cavity Dimensions | Compatible Pen Kits |
| Bolt Action / Sienna | 2-7/16” x 3/4” x 13/16” | Any "Sierra Style" kit (Diplomat, Diamond Knurl, Thank you, etc.) and various Bolt Action kits. Max tube length: 2.38". |
| Jr. Gentlemen's II |
Upper: 2.14" x .73" x .89" Lower: 2.32" x .73" x .79" |
Specifically designed for Jr. Gentleman kits (or similar sizes). Does NOT fit full-size Gentleman kits. |
| Slimline | Long standard cavities | Fits any standard 7mm slimline style pen kit. Plugs do not require eyelet screws. |
The Hobble Creek Craftsman Silicone Pen Casting Mold allows you to cast up to 4 custom, bubble-free resin pen blanks at a time.
Key Features
-
Two Casting Methods: Supports "tube-in" casting (attaching materials like leather, decals, or stamps directly to the brass tube using included plugs) or solid blank casting (using tapered plugs).
-
Durability: Made from vacuum-chambered, bubble-free silicone for long-lasting use in pressure vessels.
-
Required Maintenance: You must use Mold Release to prevent resin bonding and mold damage.
Size & Compatibility Options
| Mold Style | Cavity Dimensions | Compatible Pen Kits |
| Bolt Action / Sienna | 2-7/16” x 3/4” x 13/16” | Any "Sierra Style" kit (Diplomat, Diamond Knurl, Thank you, etc.) and various Bolt Action kits. Max tube length: 2.38". |
| Jr. Gentlemen's II |
Upper: 2.14" x .73" x .89" Lower: 2.32" x .73" x .79" |
Specifically designed for Jr. Gentleman kits (or similar sizes). Does NOT fit full-size Gentleman kits. |
| Slimline | Long standard cavities | Fits any standard 7mm slimline style pen kit. Plugs do not require eyelet screws. |