Blue Point Tool Identification

[Dennis Therrien]

Hi, I found this Blue Point Tool and can't figure out what it is. It's marked: BLUE POINT L 40 PAT. APL'D FOR. Thanks very much.

 

[BlakeTheCarGuy]

In Grandpa's toolbox..Blue Point BL40?

These were in Grandpa's toolbox. What are they for?

www.garagejournal.com

Check out this link. Looks like it’s for brake hydraulics.