What is MAC tool S 86 used for?

[Dangie]

Can someone tell me what a MAC tool S86 is used for?
Photo attached.
Thanks, Dangie

 

[Dangie]

Another photo

 

[jumbojak]

According to Ebay it's a special brake tool. Seems about right by the looks of it.

 

[woody 73]

Brake adjusting tool

 

[Fedwrench]

an old Bendix type brake tool from the 1940's-50's. Might be handy to someone who works on old stuff like Roger from Chasing Classic Cars.

 

[Kent_B]

Removal and installation of drum brake springs. Haven't used one in years.