Musotoku MK-2 Tattoo Power Supply — Dual USB-C Inputs

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Weight 1.300000
Brand Musotoku

Operate up to two tattoo machines and enjoy individual memory presets for each with the Musotoku MK-2 tattoo power supply. Use this dual input power supply with your favorite footswitch or enjoy continuous (free footed) mode.

Tattoo with stable power and convenient adjustments. While compact and lightweight, the Musotoku Power Supply delivers a reliable 5A of continuous power during any session, which keeps your machine running smoothly. To operate it, simply press one button to switch between your two machines. You won’t have to perform any custom configurations, making this one of the most intuitive power supplies on the market. This power supply is also designed to keep your voltage stable, even during international tattoo conventions when power fluctuations can disrupt your performance.

Embrace ultimate convenience by using this power supply with a laptop adapter or power-bank battery. Even when using a laptop battery, the power supply will still deliver 5A of continuous power, which means you can tattoo at full performance off the grid.

Technical Specifications:

  • Color: Black
  • Compatible with Musotoku's magnetic stand and clamping arm
  • Durable aluminum construction
  • Equipped with 2 outputs for operating up to 2 machines
  • Offers 2 memory presets, 1 for each machine
  • Lets you work in standard, continuous (free-foot), or one-touch pedal modes
  • USB-C input compatible with laptop adapters
  • Also works with laptop batteries
  • Compatible with coil and rotary tattoo machines
  • Delivers 5A of continuous power for a consistent, smooth performance
  • Offers a Nitro Boost feature for quick startup
  • USB-C cable, USB-C power adapter, and user manual included with purchase

Musotoku MK-2 Tattoo Power Supply User Manual

Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Size Reference Chart

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge


18g, 16g

14g, 12g


Internal Thread Pattern

0.8mm or 0.9mm



Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



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