the powerfull Allrounder
The 4.1 drive head extends the versatility of your M1 even further.
With a needle stroke of 4.1 mm, it is positioned exactly between our all-rounder with 3.7 mm stroke and the powerful one with 4.5 mm.
Speed
Speed up your realistic art
Versatility
Make your M1 even more versatile without having to change the stroke
Progression
Be ready for new styles
