DYKEM Hi-Spot Blue

I’ve used it to check bearing fit on a press fit job and the blue stayed uniform even when I scraped it down to almost nothing, so the high spots showed up perfectly clear. It’s messy to clean off your fingers but worth it for the precision.

The paste spreads so thin and evenly that I could immediately see where my bearing was making contact. It stays put without drying out, which made my setup much more precise.

I’m a stickler for even contact when seating bearings, and this paste spreads to a film so thin it almost disappears—yet the high spots still pop clearly. It stayed put during the whole setup, which made the final fit check a breeze.