PWM pushing 50 amps

Other Hardware General Electronics
8

MarkT:
The OP said they were building up to 4oz with copper foil on top of the PCB (well
that's the only interpretation I can make of

I am planning to give the cooling through PCB on both top and bottom layer using stitching on 4Oz copper on both sides

And a good point about explosions - always wear eye-protection when handling power
electronics, devices fail by exploding violently.

The PCB will have 4Oz on both top and bottom layer. Each Mosfet is intended to supply around 12.5Amps each.