Product Description
Stuarts Micrometer Marking Blue is a reliable toolroom essential for engineers and mechanics, ideal for precision marking and inspection tasks. Commonly used to detect high spots on machined surfaces, such as valve seat sealing, this marking compound applies smoothly and delivers sharp, high-contrast definition on any metal surface—even under low light. Its non-damaging, lubricating properties make it safe for use on bearings and critical components during assembly or testing.
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Size: 38g
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Suitable for steel and other metals
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Ideal for valve grinding, surface inspection, and layout work
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Smooth application with excellent visibility
