Fabio Onorini Traditional Wireless Pen - 2 batterie- stroke 4.0 - by OTZI

THUMB4 Tattoo wireless pen with stroke 4.0

OTZI Traditional Wireless Pen tattoo machine by Fabio Onorini

The THUMB4 is the new pen developed in collaboration between Otzi and Fabio Onorini.

Its use was born for very high performance and development has made it flexible for a wide category of professionals in the sector. Its main characteristics are a very balanced weight in the hand, the almost absence of felt vibrations and a diameter that makes it very comfortable even in very long work sessions.

The chosen stroke is 4.0 making it perfect for any type of line, shade and background.

The artist who collaborated in the development of the THUMB4, Fabio Onorini, gave us his impressions and technical specifications:

"I immediately found an excellent feeling with the pen and, despite the many tests I have tried over the years, I find it by far the most complete. I use it for lines starting from 3 liners thanks to the almost absent vibrations, but in my traditional tattoos I have reached use it up to 21RS needles without any effort."

"As for the voltage for the lines I go from 7 to a maximum of 7.8. For backgrounds I find it very immediate in feeling and uniform in the result and I use a voltage of 6.8, while for soft shades I go up to 7.5."

"Finally, for the typical traditional scratches and some Chicanos I go down to 6.2."

"This makes it the perfect machine in my opinion for traditional, Japanese, Chicano, colored or black and gray tattoos in general. However, it absolutely strikes me in every tattoo for its completeness and ease of use and for this very reason even if developed for professionals, I also recommend it to young tattoo artists looking for an immediate feeling."


The THUMB4 pen was made with aeronautical aluminum and precision CNC technology.

Swiss DC motor with 4W capacity.

It is a wireless, battery-operated tattoo pen, also equipped with an interchangeable head with RCA connector to connect the pen also with the cable.
Equipped with a digital screen that can show you:

- Break. In standby mode, if it is not operated for a long time, it will turn off by itself

- Working voltage

- Battery status

- Work hours. Only the actual working time of the machine is counted. When the machine is running, it "flashes".

- Status prompts

- Insufficient power

- Protection mode

- Overload and excessive heat protection

- Working mode: Liner or Shader


Characteristics:

Technical data:
- Nominal voltage from 4.5 to 11 V DC
- Power consumption 4 W
- Jump Start 0.2 Second 9V - Start Pulse
- Piercing Frequency from 70 to 160 Hz
- Needle range from 0 to 4.5 mm

- Stroke 4.0
- Battery door with electrical connection wiring
- Precision coreless motor
- Continuous operating mode
- diameter 32mm - 37mm
- length 145 mm
- Weight approx. 227gr
Operating conditions:
- Ambient temperature -10 to 45°C
- Relative humidity from 30 to 75%

Box contents: THUMB Pen 4, RCA adapter, 2 batteries, charger, spare O-ring, instructions.

Warranty and assistance

Your tattoo machine has a 1 YEAR ITALY WARRANTY against malfunctions, manufacturing defects and problems relating to components not subject to wear and tear. Furthermore, for any future problems, our laboratory and Italian technical support is always active and supplied with any spare parts, mechanical or otherwise.

Tips for use and maintenance of the THUMB4

With the exception of the cartridges, which are disposable, all components of the machine, especially the grip, must be cleaned and disinfected after use. Before starting any cleaning and maintenance activities on the THUMB Pen, disconnect the power bolt

Unscrew the grip completely, clean it and immerse it in a sterilizing solution composed of peracetic acid and water or place it in an autoclave; Remove the O-rings from the grip and then clean and disinfect the rest of the machine with a broad-spectrum disinfectant such as BACTISAN SPRAY 2000 or BACTISAN WIPE 2000 disinfectant wipes.


To guarantee your work and a long life of the machine, the THUMB4 must be cleaned before and after each use using a soft cloth for the outside and a cotton swab for the inside of the grip.