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Replacement thumbstud for your EP1. This is the piece (attached to the piston) you use with your thumb to open and close the pen. You can screw and unscrew this piece with a t6 torx bit.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$7.95