Bump resistant Master video

[Schuyler]

What keyway are these new masterlocks using, any idea? Would help the bumpproofing if they used a fairly restricted keyblank, but it seems unlikely that they would.

Considering their application, I'd guess that they would specifically not want to have a restricted keyblank.

[bluestar]

Would help the bumpproofing if they used a fairly restricted keyblank, but it seems unlikely that they would.

I don't see how this would help - they have a restricted keyway, so I buy some locks with keys and file or cut them down. so what It would help if they don't sell keys with this profile, but that's kind of counterproductive