Universal Mandrel Systems - (With Bushing) Ring Turning Supplies Sedona Rollerball and Fountain Pen

Sedona Rollerball and Fountain Pen Kits

Juma Military Pen Blanks - Desert Tac #33-36

scaled up for those who prefer a larger

It's simple to create with a single 3/8in

Single straight tube: Straightforward 3/8 in single-tube construction keeps the build accessible

Universal Mandrel Systems - (With Bushing) Ring Turning Supplies Sedona Rollerball and Fountain PenUniversal Mandrel Systems With Bushing This Universal Stainless Bottle Stopper Mandrel is for 1 8 TPI Spindles or 1. 25 8 TPI Spindles The smaller turn to diameter on the mandrel is set for small projects like Honey Dippers but just slide on the included bushing to change the turn to diameter for larger diameter projects like bottle stoppers. Thus the mandrel can be used with or without bushing, depending on the project! Precision machined in the USA.