The Axys Valhalla PMU Pen is an all-rounder among PMU machines with some handy product features. It offers the PMU artist the ability to adjust the stroke length to 5 (yes, we said 5!) different settings with a single rotating ring. Those settings/strokes being 2.5mm, 2.9mm, 3.4mm, 3.8mm and 4.2mm.
