Artec - Vintage Tremolo

I got this pedal in birthday present! I think. Might as well have been christmas gift..

Bending tremolo pedals has so far turned out to be the hardest type pedal for me to bend. Im not sure why but I think its cause its nothing much happening inside? Idk. Im gonna continue to bend all tremolo I can put my hands on until Im happy with one!
The fact that I was even able to find enough for four switches is pretty rad to me!

Inside Picture