Soul Built MarkSmith Ultra Fine Ti Bolt Action Marker Review

Introduction

The original MarkSmith made a simple promise: take the everyday permanent marker and give it a premium, everyday-carry-worthy body. It worked well enough to earn a permanent spot on many desks, though it had its faults, from refill fiddliness to a bolt action with more play than ideal. Soul Built’s new MarkSmith Ultra Fine Ti takes that concept, shrinks the tip, lightens the body, and quietly fixes most of what held the first version back. At $79 during the Kickstarter campaign, it undercuts the original model’s $119 launch price while delivering a noticeably better experience.

Design and Build

As the Ti in the name suggests, the body is machined from titanium. The barrel is straight and tapers toward the tip opening, with a rounded end cap and a clip that is girthy, sturdy, and secured by two screws. A stepped detail at the back of the clip is a small but sharp-looking touch. Optional engraving on the barrel is high-quality laser work that stays completely smooth to the touch.

The pen is still on the larger side, though noticeably slimmer than the original MarkSmith, which drew comparisons to writing with a hot dog. At nearly 42 grams, it is lighter than the original’s 48 grams. For reference, it sits close in length and girth to chunky flagship pens like the Lamy Dialogue family, and far more compact than a standard Sharpie.

The Bolt Action Mechanism

The clip and bolt are one and the same. Press down on the clip and slide it sideways, and it locks into place, extending the marker tip. A clever design detail: when the clip locks, the MarkSmith name becomes visible in the space the clip previously occupied. When retracted, the company’s hammer-and-wrench heart logo takes its place.

The original model’s two main mechanism complaints have been addressed. The exposed metal in the extension gap no longer looks unfinished, and the rattle from the clip when the tip is retracted has been significantly reduced. Some play remains, but it is intentional: the retractable cartridge needs clearance so the mechanism does not press on its protective housing and expose the tip to air, which would dry it out. The documentation explains this upfront, which is a thoughtful touch.

Refills and Writing Experience

This marker uses the nib units from Sharpie retractable ultra fine permanent markers. You can buy Sharpies and extract the nibs yourself, or purchase pre-extracted nib units directly from Soul Built, which is a real improvement over the original model, where refills had to be physically trimmed down to fit. Replacement is quick, and other colors are easy to swap in.

On paper, the ultra fine tip produces a crisp, thin permanent-ink line that feels smooth for a marker of this class. Compared with the original MarkSmith’s standard-width tip, the difference is immediately visible, and it opens the marker up to more precise everyday tasks like annotating, labeling, and small-note writing. The seam between the barrel halves is barely perceptible, a sign of good tolerances.

Should You Buy It?

If you regularly reach for a permanent marker and enjoy objects that make mundane tasks a little more pleasant, this is an easy recommendation. It is not trying to replace your fountain pen or everyday writer; it is a niche upgrade for a specific job, and it does that job well.

The $79 Kickstarter price feels fair for a titanium body, an improved mechanism, a better-fitting refill system, and an included extra refill. One practical caveat: the QR-code-based documentation lives in the box, so hold onto it if you want easy access to the use and care guide and refill ordering later. The campaign runs until the end of November.

Conclusion

The MarkSmith Ultra Fine Ti is a refined second act. Soul Built kept the clever clip-as-bolt design and the fun of upgrading a humble Sharpie, then fixed the refills, reduced the rattle, cleaned up the finish, and lowered the price. For anyone who liked the idea of the original but hesitated at its flaws, this is the version worth backing.