Computer Circuit Board Pen Blank Kit - Sierra - Green Kit

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Cast your own Circuit Board Pen Blanks! Will work on Sierra, Virage Ballpoint, Sierra Vista and Elegant Sierra Pen Kits and their clones.

  • $10.95
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  • Weight
    1 oz
  • SKU

Computer Circuit Board Pen Blank Kit - Sierra - Green Kit

New & Unique

Cast your own Circuit Board Pen Blanks! Will work on Sierra, Virage Ballpoint, Sierra Vista and Elegant Sierra Pen Kits and their clones.

Kit comes with:

  • (1) Circuit Board sheet
  • (1) Sierra Tube

What you need:

  1. Your favorite resin (we like Alumilite Resin - sold separately)
  2. CB Pen Part Kit
  3. Tube-in Casting Mold (sold separately)

How it works:

The Rolling

Peel the backing off the Circuit board sheet, and place the Circuit board sheet flush to the brass tube, circuits down. Make sure the sheet is square to the tube! Start to roll the Circuit Board sheet around the brass tube, checking to make sure that you are square. Once rolled on completely, carefully press the ends of the sheet to make sure that they are sealed down.

The Casting

Place one of the stoppers from the tube in mold through one hole in in the blank. Insert the other stopper through the other side of the brass tube. Make sure you use a fair amount of pressure to seat the stoppers to prevent resin leakage but, not too much that you do damage to the stoppers. For HDPE molds - place the stopper blank assembly into the mold cavity. For silicone tube-in molds - once the stoppers are seated, hold the stoppers with your thumbs and place your index finger in the cavity and slightly pull out the sides as you keep pressure on the stoppers. This will ensure the silicone flexing back out will not cause the stopper to unseat. You should see some stopper visible between the tube and mold end wall when installed correctly.

Follow the directions on your clear casting resin of choice, and pour the resin over the blank, making sure there is enough resin covering the tube on all sides. Using a pressure pot is recommended. Once fully cured, demold the blank and turn as you would for any acrylic pen blank.

Caution: Do not to handle the brass tube too much. Finger prints, dirt, etc will cause the Circuit Board sheet ends not adhere and lift. Make sure to follow all directions that come with your resin, and casting molds.

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Product questions

  • Lon
    Apr 20, 2021, 06:00 PM

    Will the computer circuit board sticker fit over a 3/8" X 2- 1/2 tube?

    Apr 20, 2021, 06:09 PM

    Hi Lon, These are made to JUST fit on a Sierra twist. The sierra tube is 0.410 x 2.21. It would come up short on the length.

  • David Hotchkiss
    Apr 18, 2020, 07:51 AM

    Can I get the Cigar pen blank, for the circuit board in red to do it my self. I see you have the green circuit board for the sierra pen. Just wanted it in red for the cigar pen.

    I would get a few on these, in other colors too.

    Apr 18, 2020, 11:29 AM

    Hi David! As far as I know, the DIY CB is only made for the Sierra and in green. If there is enough demand/sales in the green sierra, they may expand the program for other kits and colors. But as it is now, just the green sierra is available.

  • Sameer Mistry
    Jan 20, 2020, 10:12 AM

    is the paper just a photocopy of a circuit board or is it a real three dimensional circuit board on a flexible back ground?

    Jan 21, 2020, 11:11 AM

    It is a real 3D Circuit Board on a flexible and sticky background. In the last photo (the one showing the tube wrapped) you can actually see the components of the CB sticking up, proud of the tube.
    I hope that helps! - Dawn