Hi i need help.. what type of lock is this padlock?

[2octops]

yeah the key has got two sides of teeth

like a double sided key...

is it a double wafer lock?

is there sucha thing as a double pin tumbler?

Yes, but not like you think.

[bumpit]

Then why not explain

[2octops]

Whatcha want to know?

Yes there are many different brands of double pin locks, but most are found on equipment switches rather than door locks. They are still single sided keys, but have 2 different pin stacks so the key can be removed from more than one position.

What else ya wanna know?