Used Very briefly for an invention that didn't pan out (gear ratio was wrong). 
Almost new condition, Please see my 100% feedback.
I have another similar one listed that did work out for my product development that has a different gear ratio. (That one has been used).
This one priced at about half my cost. See Photo. 


 https://www.grainger.com/product/1LRA9?gucid=N:N:PS:Paid:GGL:CSM-2295:4P7A1P:20501231&gad_source=1&gclid=Cj0KCQjwlN6wBhCcARIsAKZvD5hQQVbO-APWOH9KXhbLikhWrEjMOdu0Y0_67PfpoIXVOO0NBSRxn64aAmXkEALw_wcB&gclsrc=aw.ds