Square Drive to Remove Hub Inspection Plug

I have been searching for a hub plug removal tool that I measure at 3/4 square to remove to bleed brakes on goat? Any leads or am I missing something? I cannot find tool description in tech manual? Thanks !

3/4 ratchet or breaker bar.?.

Yes any three quarter rachet Are you bleeding brakes or just inspection ?

Yes Bleeding and I found a 3/4 Bar. I suffer from post then think.