One of the most crucial choices that any tattoo artist will make is the choice of the tattoo machine. From a seasoned pro to the first time using one, the machine you choose directly impacts line quality, comfort, efficiency, and experience for the client.
One of Australia's trusted online tattoo supply stores, CustomIrons, has an extensive range of high-quality tattoo equipment. Some of its popular lines include the Gus Liner Tattoo Machine, JJ Brass Fast Liner A, and PMU Mast Tattoo Pen P20 2.5mm Stroke. Despite the various functions each machine has, all of them are dedicated to reliability, accuracy, and professional performance.

Let's learn what makes each machine special, their specifications, the benefits they provide, maintenance guidelines, and some tips for maximizing your investment.
Gus Liner Tattoo Machine
Gus Liner Tattoo Machine is designed specifically for artists who value clean, crisp, and consistent line work. The Gus Liner is still a popular choice among pro tattoo artists due to its hit power and consistent performance.
Key Features
a. Specially designed for lining operations
b. Reliable performance of the coil machine.
c. Weak and sporadic hit
d. Ideal for longer tattoo sessions.
e. Built to last for on-the-job service.
Specifications
1. Design: Coil Tattoo Machine
2. Primary Use: Lining
3. Frame: Metal professional hanging.
4. Compatible Needles: These are the standard grouping of needles for lines.
5. Tattoo Power Supply with clip cord:
Benefits
The Gus Liner's biggest benefit is its uniformity. For those who want to paint a bold outline or lettering, or do traditional tattoo designs, you need a machine that performs consistently without hesitation.
Additional benefits include:
1. Discussions are clearly and concisely structured.
2. Excellent needle penetration
3. Reliable voltage performance
4. Easy tuning for experienced artists
5. Long-lasting construction
It is well suited for artists who work on American Traditional, Japanese, blackwork, and geometric body art, in which case a solid outline is desired.
Best Practices
Here are some tips for maximizing the effectiveness of the Gus Liner:
a. Use good-quality liner needles.
b. Keep the correct voltage as per your setup.
c. Change worn-out rubber bands and springs on a regular basis.
d. Wipe down the contact points to make sure that the electricity can move through.
e. Test the machine prior to each client appointment.
JJ Brass Fast Liner A
Another precision-lining machine built of brass, the JJ Brass Fast Liner A is more stable and heavier. A lot of experienced artists prefer heavier machines as they will automatically lessen hand motion in their fine work.

Key Features
a. Solid brass frame
b. Fast-running liner configuration
c. Smooth operation
d. Excellent balance
e. Designed for professionals in the tattoo industry.
Specifications
· Standard of the machine: Coil liner
· Frame Material: Brass
· Intended Use: Lining for rapid installation.
· Compatible Needles: Standard liner options
· This is the standard clip cord setup. This is a standard clip cord setup.
Benefits
The brass frame offers a good level of durability and reduces vibrations much more than lighter frames. This leads to better control of the process in complicated designs.
Advantages include:
1. Capable and solid performances.
2. Faster line completion
3. Consistent needle speed
4. Durable brass construction
5. Ideal for multiple professional applications
This machine is great for artists who repeatedly make script tattoos, mandalas, tribal work, or highly detailed line art.
For Improved Results, Follow These Tips
To maximize performance:
1. Always use correctly adjusted contact screws.
2. Ensure coils are not dusted or inked.
3. Oil moving parts as required.
4. Adjust power supply needs per needle grouping.
5. Use consistent hand speed for even line saturation.
PMU Mast Tattoo Pen P20 2.5mm Stroke
This PMU Mast Tattoo Pen P20 is a modern pen-style technology that has been created specifically for permanent makeup (PMU). It comes in a lightweight design and has a very small stroke, which is perfect for any cosmetic surgery that needs to be done with precision instead of packing too much ink into the skin.

Key Features
1. An ergonomic pen that is slim in design.
2. Lightweight construction
3. Quiet motor
4. Minimal vibration
5. Easy grip for longer interventions.
Specifications
1. All GELMAN pens are Rotary PMU pens.
2. Stroke Length: 2.5 mm
3. Primary Applications:
· Eyebrows
· Eyeliner
· Lip blush
4. Scalp Micro Pigmentation (light work)
5. Power: Silent rotary power transmission
6. Needle Compatibility: PMU cartridge needles
7. Ergonomics: Pen-style grip
Benefits
The Mast P20 is a product designed to provide maximum control in cosmetic tattooing. The shorter stroke decreases skin trauma while delivering excellent pigment implantation for PMU.
Benefits include:
a. Comfortable for lengthy appointments
b. Reduced hand fatigue
c. Low noise level
d. Smooth pigment delivery
e. Excellent precision
f. Definitely for everyone, both beginners and professionals
Short stroke machines are also the choice for artists doing fine hair strokes, powder brows, or lip pigmentation, as they give more control over the depth of the pigment.
Comparison chart
|
Feature |
Gus Liner Tattoo Machine |
JJ Bras Fast Liner A |
PMU Mast Tattoo Pen P20 (2.5 mm stroke) |
|
Machine Type |
Coil |
Coil |
Rotary Pen |
|
Primary Use |
Lining |
Fast Lining |
Permanent Makeup |
|
Stroke Length |
Coil configuration |
Coil configuration |
2.5 mm |
|
Frame Material |
Professional-grade metal |
Solid brass |
Aluminum alloy |
|
Best For |
Outlines, traditional tattoos |
Fast and precise line work, geometric tattoos |
Lip blush, fine cosmetic work |
|
Needle Compatibility |
Standard liner needles |
Standard liner needles |
PMU cartridge needles |
|
Power Source |
Tattoo power supply with clip cord |
Power supply with clip cord |
Rotary power supply |
|
Weight |
Moderate |
Heavier |
Lightweight |
|
Noise Level |
Moderate |
Moderate |
Very quiet |
|
Vibration |
Moderate |
Low to moderate |
Minimal |
|
Control |
Great for bold lines |
Great for detailed lining |
Precision for cosmetic work |
|
Ideal For |
Professional tattoo artists |
Experienced artists |
PMU artists and cosmetic professionals |
|
Main Benefits |
Power, consistent lines, durability |
Stable performance, fast lining, balance |
Lightweight, ergonomic, low vibration |
|
Maintenance |
Regular cleaning, contact adjustment |
Clean oils, lubricate moving parts |
Clean exterior, keep motor clean |
|
Overall Strength |
Reliable traditional liner |
Precision and speed for line work |
Precision and comfort for makeup work |
Helpful Operating Tips
· Don't use incompatible PMU cartridges.
· Apply light pressure to the work.
· Change cartridges for each client.
· Wash the machine after each use.
· Store the pen in a protective case.
Coil or Rotary, which is better?
There's no universal answer to this question, as it will vary based on your specialization.
Coil Machines
Ideal for:
1. Bold outlines
2. Traditional tattoos
3. Blackwork
4. Heavy lining
5. Machines that are beloved by artists
Advantages:
1. Strong hit
2. Classic feel
3. Excellent line saturation
4. Highly customizable
Rotary PMU Pens
Ideal for:
· Permanent makeup
· Cosmetic tattooing
· Fine detail
· Lightweight operation
· Quiet environments
Advantages:
· Low vibration
· Smooth operation
· Beginner-friendly
· Minimal maintenance
Objective good is not the case for both machines; each is built to serve a specific function.
Some General Tips for Machine Maintenance
Professional tattoo equipment can be quite expensive. Having a machine well-maintained can also help to ensure that it lasts for a longer period of time and that the tattoos produced are of a high quality.
Daily Cleaning
After every session:
1. Clean machine with approved disinfectant.
2. Wash away ink immediately.
3. Inspect moving parts.
4. Clean cable connections.
5. Keep in a clean, dry place.
Never immerse machines in liquid unless specifically recommended by the manufacturer.
Regular Inspection
Review equipment weekly for:
a. Loose screws
b. Worn springs
c. Damaged wiring
d. Coil alignment
e. Contact screw wear
f. Writing speed (for rotary pens)
Replacing low-cost components early can save you from more costly repairs down the road.
Proper Storage
Safely stored equipment lasts a long, long time.
Keep machines:
1. Away from humidity
2. Protected from dust
3. In case of rain, these will be brought inside in padded carrying cases.
4. In the shade
5. Isolated from the weights of the heavy tools that can cause scratches
Hard-shell protective cases provide an extra level of protection for traveling artists.
Use Quality Accessories
Even with the best tattoo equipment, it is impossible to achieve the best results without high-quality accessories.
Always invest in:
a. Reliable power supplies
b. High-quality clip cords
c. Premium cartridge needles
d. Wears gloves (disposable) when necessary.
e. Manufacturer-approved replacement parts
Good accessories minimize interruptions during tattoo sessions.
Avoid Overheating
Avoid interruption in the operation, as this could reduce the component life.
To minimize heat build-up:
· Provision short cooling periods for machines in long sessions.
· Avoid excessive voltage.
· Maintain the cleanliness of motors and coils.
· Get proper ventilation in the work area.
Safety Considerations
Equipment protection is equipment protection too, for your clients.
Always remember to:
1. Use disposable barrier bags.
2. Change gloves for different pieces of equipment.
3. Properly sterilize reusable parts.
4. Change disposable items between each client.
5. Adhere to local health guidelines and infection control measures.
Regular maintenance ensures proper machine operation and professional hygiene.
Selecting the Right Machine
The best machine for you will depend on the services that you offer.
For artists who value reliable, bold line work with a traditional coil machine, the Gus Liner Tattoo Machine is a great option.
The JJ Brass Fast Liner A is a more stable and faster liner that is popular with experienced liners, particularly for complex and heavy liner jobs.
The PMU Mast Tattoo Pen P20 2.5mm Stroke, on the other hand, is designed for cosmetic tattoo artists who need something that is light, quiet, and delivers accurate pigment placement for permanent makeup tattoos.
By knowing the good points of each machine, artists can choose the machine that fits their style of work, instead of trying to work with the machine.
The tattoo machine is a professional machine and not just a tool; it truly is an investment that will affect the way that the artist goes about their craft. From a coil machine to a newer rotary pen, choosing equipment that is appropriate for your specialty can help ensure consistency, comfort, and a satisfied client.
Each of the Gus Liner Tattoo Machine, JJ Brass Fast Liner A, and PMU Mast Tattoo Pen P20 2.5mm Stroke has its own unique benefits in the world of tattooing. With the correct machine, the right maintenance, quality attachments, and safe operation, artists can enjoy reliable performance and superior results for years of use.
FAQ
Which tattoo machine is best for creating tattoo outlines?
Both the Gus Liner Tattoo Machine and JJ Brass Fast Liner A are great for detailed, clear lines. They are coil machines, which are the best option for professional lining, and are ideal for traditional, blackwork, and script tattoos.
What about PMU Mast Tattoo Pen P20 2.5 mm?
The PMU Mast Tattoo Pen P20 is used for permanent makeup tattooing techniques like eyebrow, eyeliner, cosmetic pigmentation, and lip blush. It has a 2.5mm stroke that ensures perfect pigment positioning without harming the skin.
How to extend the lifespan of my tattoo machine?
By regularly cleaning the machine, storing it correctly, performing routine checks, and using high-quality accessories, the life of your machine may be greatly extended. Change worn parts as soon as possible and as advised by the manufacturer to ensure optimum performance.
Are coil tattoo machines better than rotary tattoo machines?
Neither is universally superior; they have different functions. Coil machines are popular for heavy-liners and classic tatted work, while rotary pens are popular for their light weight, low vibration, and precision for PM and for fine-detailing.
How to store a tattoo machine when it’s not in use?
Keep the tattoo machine in a clean, dry, padded machine bag out of direct sunlight, dust, and moisture. By taking the proper care of your machine in storage, you will avoid accidental damage, keep the machine's internal parts safe, and keep it ready for optimal performance when you return for your next session.





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