Vietnam Service Ribbon Laser Inlay Kits Pen Kit Style:Sierra Twist The oddly shaped pump jack

The oddly shaped pump jack is known by many affectionate names: Donkey

a triangular head shape

A conversation-starter at any pen show — customers love the "it does both" factor of the stylus/pen combo

Steam pump Pen Kit Bushings

it's one of the most beginner-friendly builds in the PSI lineup

Vietnam Service Ribbon Laser Inlay Kits Pen Kit Style:Sierra Twist The oddly shaped pump jackVietnam Service Ribbon Inlay Kits The Vietnam Service Ribbon Laser Inlay Kit is designed to fit perfectly with Sierra Style Pen Kits or PSI Bolt Action Pen Kits, adding a meaningful and distinctive touch to your pen crafting projects and honoring those who served. Instructions Vietnam Service Ribbon Laser Inlay Kits