Found the use for the second, fourth and fifth.
The second are plyers to pull the brake springs in place on drum brakes.
The fourth are pullers, one of them pulls the bit out that holds camshaft in place in the 845 engine.
And the fifth is that illusive extension for tightening the headbolts of the 845 engine.
That leaves the second one. Except for lifting a drain cover, it should have a use on an actual car