wrote:

PS, I actually have two arbors and would consider a set up where each could run with their own motor or share a single motor.

https://www.harborfreight.com/univer...tand-3184.html

https://www.harborfreight.com/heavy-...tal-68321.html ---------
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If a larger platform is needed you might consider one of these:

https://www.harborfreight.com/univer...and-69805.html

https://www.harborfreight.com/29-inc...and-95128.html

https://www.harborfreight.com/heavy-duty-bench-grinder-pedestal-68321.html