ambenz
Well-known member
I found these in my toolbox but have NO CLUE what this kit is for or when the heck did these find there way in my toolbox????

They are American Standard sizes and say Rigid on the nuts and front cover of the kit...

The shafts through the nuts are "keyed" and do not screw with threads...the double nut slides freely on the keyed shaft.

So, what are they used for??? I am totally stumped?

They are American Standard sizes and say Rigid on the nuts and front cover of the kit...

The shafts through the nuts are "keyed" and do not screw with threads...the double nut slides freely on the keyed shaft.

So, what are they used for??? I am totally stumped?
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