Ah, the age-old question: fixed stroke or adjustable stroke? Both types of tattoo machines give you control over how your performance, but in different ways.
A fixed-stroke machine keeps the same stroke length every time you pick it up, giving you a consistent feel and hit. An adjustable-stroke machine lets you change that distance to suit different techniques, needle groupings, or stages of a tattoo.
The right choice for you comes down to how you work. Here’s what separates fixed and adjustable stroke, and what to consider when choosing your own setup
What Is Stroke Length and Why Does It Matter?
Stroke length is the distance the needle travels during each cycle, and it directly affects how a machine hits and handles.
- ● Longer strokes hit harder and drive more ink.
- ● Shorter strokes hit softer and offer more control.
- ● Fixed-stroke machines stay at one stroke length.
- ● Adjustable-stroke machines let you change it within a set range.
Stroke length isn’t the same as needle hang or working depth. Needle hang is how far the needle extends past the cartridge tip; working depth is how far it enters the skin. A 3.5mm stroke does not mean the needle penetrates 3.5mm into the skin. Our needle depth guideOpens a new window breaks down the difference.
Fixed Stroke Machines
A fixed-stroke machine comes with a set stroke length built into its drive system. While some models let you swap components to change the stroke, many artists stick with the factory-installed setup.
Whatever distance the manufacturer set is the distance you get, cycle after cycle. That single setting removes a variable from your workflow. You don't have to think about stroke length before a session, or wonder if a setting shifted mid-tattoo. The machine runs the same way today as it did yesterday, which makes it easier to build muscle memory around one feel.
Manufacturers usually tune a fixed-stroke machine for a specific range of work, so the length that suits one artist's day might not suit another's. This makes fixed stroke machines a strong fit for artists who work in one lane most of the time.
However, a fixed stroke length doesn't necessarily lock you into one style or technique.You can still cover different techniques on the same machine by adjusting your other settings instead. Moreover, some artists find that versatile stroke lengths like 3.5mm are sufficient for covering all their basis: lining, shading, packing, and more.
Adjustable Stroke Machines
An adjustable-stroke machine lets you change stroke length within a set range, typically with a dial or other built-in adjustment mechanism.
The Solice Pro 3Opens a new window, for example, adjusts from 2.5mm to 4.5mm, giving you room to move between lining, shading, and color packing with one machine.
That versatility makes adjustable stroke especially useful for all-around artists, artists who work in multiple styles, and anyone who switches techniques throughout a tattoo. Instead of reaching for a different machine, you can adjust your stroke to suit the work in front of you.
More options also mean more settings to learn. Get comfortable with different stroke lengths on practice skin before using them on a client—and remember, you don’t need to adjust your stroke just because you can. Once you find your go-to setting, the rest of the range is there when you need it.
Which Is Better for You?
There's no universal answer here. The right choice depends on how you work, not on which type wins on paper.
Consider a few things:
- ● How often do you actually change stroke? If you’ve found a stroke that works across most of what you do, fixed may be all you need—even if you tattoo multiple styles.
- ● Do you switch stroke lengths within a session? Adjustable makes those changes possible without reaching for another machine.
- ● How much consistency do you want? Fixed stroke gives you the same setup every time you pick up your machine.
- ● How much flexibility do you want? Adjustable gives you more room to fine-tune your setup for different techniques, groupings, or preferences.
- ● Do you already own multiple machines? A few fixed-stroke machines can give you dedicated setups for different jobs. Adjustable can cover more ground with a single machine.
- ● Do you like to experiment? Adjustable stroke gives you more settings to explore. If you’d rather find what works and leave it there, that flexibility may not matter much.
Base your decision on how you tattoo now, rather than techniques or methods you might pick up later—unless, of course, you’re actively training toward a totally different style. In that case, the extra range on an adjustable machine can be worth the investment. If you're not, that range may just be one more setting that gets in the way.
Stroke Length Is 100% Your Call
Fixed stroke or adjustable, the right tattoo machine always comes down to your own workflow. Our machines at Peak are built for both approaches. One stroke length or several, the goal stays the same: a setup that keeps pace with your hand. Explore our full lineupOpens a new window and find the stroke length that fits how you work.