Layout Fluid Blue, 8 oz. Can and Brush in Cap. Machinist Dye for Metal Layout Work, The Perfect Marking Fluid for Machinist, Metal and Metalworking (1 Each)

Paints on well to easy layout with a scribe or for seeing where two things contact. Dries quickly if you don't put on too thick. Holds on strong until you use solvent to easily remove it.

Makes good bluing, Just mix with denatured alcohol and wipe on with a rag. Have been using for years in paint prep to see where areas need sanding or filling and in final prep to make sure everything has been sanded.

This is awesome to have when lapping valves on an engine

excellent quality

If you'e looking at it, you know what it's for. It works and does what it is supposed to do.

satisfied

It's Dykem. What more can I say? It does exactly what it says on the label, as well as it ever has. If you're buying this product, I'm guessing you already know what you're getting. If not, buy it now, and discover why professionals don't waste their time with a marker or other dye for layout work.

This product probably doesn't need a review, if you are buying it, you know what you are getting. Now, if you are new to doing metal work or are tired of using sharpie and scribing for your layouts and have been un decided on getting this, buy it. Makes easy and complex layout work much easier when trimming, machining, drilling or cutting metal. Easy to apply, dries nice and leaves a crisp scribe line. Fast shipping from seller.