Hello

Iīm building a scratch tank and I have huge problems finding a Speed Controller.

I have two screwdrivermotors, That will operate around 40A, 12V and DC ofcource. But I cannot find any Speed Controller that fixes this!
Well, one I have found and that is the Sabertooth Dual Motordriver. But I would like to have 2 speed controllers, one to each motor. But I canīt find any that meet the requirements: Brushed, 12V and 40A. Aswell as I want it to go both directions.

What ESC do you have for your motors?