The Mast Fold2 Pro is a cordless rotary tattoo pen built for professional lining, shading and color packing. Its standout feature is a real adjustable stroke with seven settings from 2.4mm to 4.2mm, changed by turning a knob, so one machine covers soft black and grey, blending and bold lining. It runs on the Mcore-C1 motor and ships with two replaceable Mastlabs batteries, each with an OLED display and 4-12V adjustment. Against fixed-stroke wireless pens it offers more versatility, though it is aimed at working artists rather than beginners.
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Buyers rate it highly, with 38 ratings averaging 5 out of 5. Owners praise the adjustable stroke and stable wireless power for both lining and shading.
The Mast Fold2 Pro is a wireless tattoo pen machine for professional use. It is made for lining and shading, and it comes with 2 replaceable batteries.
It has 7 stroke lengths, from 2.4 mm to 4.2 mm, which you change by turning the adjustment knob. This lets you work on soft black and grey, color packing, blending and lining. The Mcore-C1 motor is built to run without snagging or pulling, even on thick skin.
Each battery has an OLED display on its side. Voltage is adjustable in 0.1 V steps across a 4-12 V working range. At 8 V, a battery runs for up to 7 hours and takes 1.5 to 2 hours to charge.






