Looking to replace 4 broken cranks

A quick learner says:
I do not have them in front of me. My husband is on a job and asked that I help him try and locate replacements. If you tell me where to find a number I can call him. I see Truth on one piece.

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Casey from SWISCO responded:

Hello,

Take a look and compare the dimensions of the 39-220B Encore operator to the part in your photos. Thanks for posting! 

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