Cheyenne Hawk Pen Unio Machine

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Special Price $799.99 Regular Price $1,019.00
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Weight 1.600000
Brand Cheyenne

Unio Pen-Style Rotary Tattoo Machine with Adjustable Stroke Length in Black by Cheyenne

The Cheyenne Hawk Unio Pen combines the soft shading power of the Hawk Spirit and the bold lining power of the Hawk Thunder. In fact, the Unio can handle any tattooing style or technique. It’s the first Cheyenne machine to offer on-the-fly stroke adjustments with a simple turn of the stroke knob. Line, shade, or color pack with a stroke range of 2.5mm up to 4.0mm.

Key Features:

Technical Specifications:

  • Stroke Length Options: 2.5mm up to 4.0mm
  • Frequency: 60 Hz–140 Hz
  • Smooth adjustable needle depth up to 4.0mm
  • Steady mode allows for consistent force and stitch frequency
  • Continuous, quiet, and gentle operation
  • Roll-free design; lay flat on your workstation counter
  • Manufactured in Germany according to medical standard (ISO 13485)
  • Innovative jack cage for secure plug-in connection

Warranty Information:
Your Cheyenne tattoo machine is covered under manufacturer's warranty for up to one year from the delivered date. We do not accept returns, issue exchanges, or make repairs on Cheyenne machines. View our PainfulPleasures Return Policy here.

For more details on how to send your defective device to the Cheyenne Tattoo USA and Canada Repair Center, click here.

If you experience any issues, please contact [email protected] immediately.

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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