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Deal.ai › Mast
Mast
Mast Sai Rotary Tattoo Pen Machine

Mast Sai Rotary Tattoo Pen Machine

Best price now

$79.76at Killer BeautyChecked Nov 12

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Price facts

  • Last seen at $79.76 at Killer Beauty on Nov 12.

Our take on the Mast Sai Rotary Tattoo Pen Machine

The Mast Sai is a rotary tattoo pen with a switchable 3.2mm or 3.7mm stroke and a soft-to-hard hit adjust knob, so one machine covers lining, shading and color packing. Its aluminum alloy body is light and stable, and the motor runs quietly for a rotary pen. It takes standard cartridge needles and runs at 5-10V. Compared with fixed-stroke pens, it trades a little simplicity for versatility, and owners like it as a precise, easy-to-control first rotary or a backup for line work and black-and-grey shading.

Best forTattoo artists who want one pen for lining and shadingBeginners moving from coil machines to rotaryBlack-and-grey and fine-line workArtists who prefer a quiet, low-vibration pen
Pros
  • Switchable 3.2mm and 3.7mm stroke covers lining and shading
  • Soft/hard adjust knob tunes the hit without changing parts
  • Light aluminum alloy body stays stable in the hand
  • Quiet, low-noise motor
  • Takes standard cartridge needles
  • Runs on a wide 5-10V range
Cons
  • Must stay at or below 10V or the motor overheats and wears
  • Stroke change is a manual adjustment, not a quick switch
  • No wireless battery built in; needs a power supply
  • Not suited to heavy blackwork at high speed

Mast Sai Rotary Tattoo Pen Machine prices at every store

  • Killer BeautyNew

    In stockShips from the EU · duties may apply

    $79.76Checked Nov 12
    Visit Killer Beauty

Mast Sai Rotary Tattoo Pen Machine price history

Lowest price we've seen: $79.76 on Nov 12 at Killer Beauty. Tracked across 1 store since Nov 12.

What reviewers say

Owners describe the Mast Sai as a quiet, stable pen that is easy to control, with the adjustable stroke and hit making it flexible for lining and shading. Some note it is best kept within its voltage limit and that the stroke change takes a moment.

What people mention
  • NoisePraisedOwners say it runs quietly, well below typical coil machines.
  • StabilityPraisedThe light body is reported to sit steady with little vibration.
  • StrokeMixedThe two stroke options are useful, but changing between them takes some effort.
  • HeatCriticisedRunning it above 10V is said to overheat the motor and speed wear.
  • ControlPraisedArtists find it easy to master for fine lines and shading.

About the Mast Sai Rotary Tattoo Pen Machine

The Mast Sai is a rotary tattoo pen machine with an aircraft aluminium alloy enclosure. It has a powerful motor and a lightweight, stable build. Its noise level is low, and it is easy to learn to use.

The stroke length is interchangeable between 3.2mm and 3.7mm. A knob lets you adjust between soft and hard hits. The machine works with all standard cartridge needles.

It is suited to precise line work, black and grey shading and solid color packing. The maximum operating voltage is 10V. Running it higher can overheat the motor and cause mechanical wear.

Type
Rotary tattoo pen machine
Material
Aircraft aluminium alloy enclosure
Length
122mm
Working voltage
5-10V (maximum 10V)
Speed
9000 rpm at 8V
Frequency
55-165Hz
Needle protrusion
0-4.5mm
Stroke
3.2mm or 3.7mm, interchangeable
Adjustment
Soft and hard adjust knob
Compatibility
All standard cartridge needles

Questions and answers

What stroke does the Mast Sai use?
It has an interchangeable stroke of 3.2mm or 3.7mm, set by adjustment rather than a swap-in part.
What voltage should I run it at?
Run it between 5V and 10V. Do not exceed 10V, or the motor overheats and wears faster.
Does it take standard cartridges?
Yes, it is compatible with standard cartridge needles, with needle protrusion adjustable from 0 to 4.5mm.
Is it good for lining and shading?
Yes. The 3.2mm stroke suits lining and fine work, and the 3.7mm stroke suits shading and color packing.
Is it wireless?
No. It is a pen-style machine that needs an external power supply and cord.
How loud is it?
It is a low-noise rotary pen, quieter than most coil machines.
Where is the Mast Sai Rotary Tattoo Pen Machine cheapest?
At Killer Beauty, for $79.76, as of our latest check.

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