PenPal
Member
Dental handpieces. The dark one was connected to a Micromotor and the Silver to a conventional Dental Drill.
Gutted the two to remove air water and light etc, fitted two brass tubes, the Silver one winds the Biro in and out. Writes well.
Peter.
Gutted the two to remove air water and light etc, fitted two brass tubes, the Silver one winds the Biro in and out. Writes well.
Peter.