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David Dobbs
07-10-2011, 11:06 AM
What size spindle does a powermatic 90 have? Saw one local for sale online.

Tony Silvester
07-10-2011, 11:23 AM
inboard is 1.5"-8

David Warkentin
07-10-2011, 4:25 PM
And Oneway has inserts for those for their biggest chuck. If you can buy a 90 and its in good shape and not too expensive then by all means get it. If you have questiions ask Mike Cruz or myself...

David Dobbs
07-10-2011, 5:03 PM
ok
thank you

Roy Turbett
07-10-2011, 9:21 PM
Vicmarc and Grizzley also have chuck inserts that will fit. I have a Vicmarc 120 for my PM 90 and love it.