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Aluminum Sanding Disk & Dust Chute

Posted: Thu Jan 05, 2012 3:13 pm
by skowznofski
Item 555167 Disc Sander Dust Chute says: "Not for use with older aluminum discs". Anybody know why? Thanks!

Posted: Thu Jan 05, 2012 3:40 pm
by JPG
skowznofski wrote:Item 555167 Disc Sander Dust Chute says: "Not for use with older aluminum discs". Anybody know why? Thanks!
Hub length, disc thickness.

Posted: Thu Jan 05, 2012 3:40 pm
by nuhobby
The aluminum disk's "hub" may not be long enough to fit in the space allotted.

Also, I've noticed an aluminum disk's casting vanes kick up a lot of wind, compared to a flat steel disk. Don't know if that might present a problem, too (?).