Sharpie 細頭永久馬克筆 黑色

The tip holds a crisp, precise line even on oily metal, which is exactly what I need when scribing part numbers before machining. It dries fast enough that I don't smudge my work mid-step.

I use these markers to label my calipers and wrenches, and the ink holds up against oil and grime without fading. The fine point gives me clean, readable marks even on small metal surfaces.

The fine tip is exactly what I need for marking metal without smearing, and the ink dries almost instantly even on oily surfaces. It's been three weeks of daily use in the shop and it's still writing crisp lines, so this one's earning its spot in my toolbox.