La-Co Markal Valve Action Paint Markers Red, White, Yellow Combo Pack

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dating consumables parts like filters. Allows easy way to see if nut has shifted. Saves bolt check time at track

I got these pens to make match marks while working on my truck. They worked, but it's important to know that the paint will run/bleed pretty easily. So if you need more accuracy than the width of the pen tip, you'll have to get creative. The best solution I found was to mask off a thinner (1/2mm) section. Otherwise, the product is great; the paint held up to handling during the disassembly/reassembly process.

I use them for marking which link on a chain saw I start sharpening on, mark which tire location tires came off when rotating snow tires, and lots of things I am working on in my machine shop . I wont know about the longgevity for a while.

I use these markers at work to mark things such as batteries, oil filters, spare parts, bolt positions, etc. They always hold up very well. They are bright and easy to see. Minimal running. Would definitely recommend.

Marks metal with bright colors. I used it to mark timing marks on my outboard motor. Made it alot easier to set the timing correctly.

I used these markers to mark the torque on my suspension bolts for my car. I then drove 1500 miles, in the rain, snow, salt, and mud. The paint marks are still present!

I decided to try these out instead of the “Autowriter” that I normally use, these are okay but autowriter does a better job.With these it’s seems as if you have to go over what you wrote twice for it to show up well regardless of the surface, the paint within these markers seems kinda thin where as with the autowriter the paint is thicker and a lot easier to see/ more legible.These markers get the job done but I’d recommend autowriter if you can get your hands on em.