On Tue, 25 Nov 2014 14:44:40 -0500, "Jim Wilkins"
wrote:

"Ed Huntress" wrote in message
.. .
On Tue, 25 Nov 2014 13:15:26 -0500, "Jim Wilkins"
wrote:

"John Doe" wrote in message
...
http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1&currentURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store

The arbor hole is not keyed, it's perfectly round. Is that so that
the
10" aluminum oxide cutoff wheel might slide instead of
shatter/break
on
startup?

By the way... Do all miter saws start abruptly? Mainly curious.

Thanks.

I bought (cheap) a batch of DeWalt 7" dish wheels that slipped on
their crimped hubs under a heavy grinding load. A home-made hub that
screwed together tighter salvaged them. They weren't a problem at
start-up.

Norton just gave me a couple of their new cutoff disks to try -- one
for my 3-1/2" Makita angle-head grinder and the other for my 6"
Milwaukee (I dismantle bridges in my spare time). They have the same
round, crimped hubs, and they don't seem very strong.

--
Ed Huntress

Mine is just a home-made version of this:
http://www.ebay.com/itm/Multipurpose...-/121311331581
since I couldn't find one locally. The nut is a standard 7/8-14 one
cut thinner.
-jsw

\That's very nice. I have two adapters I made for my Makita, which has
a 10mm hub and is a pain for that reason.

I have one adapter that sleeves 5/8" sanding disks down to 10 mm, and
I made a circle cutter to cut my old 6" disks (from my Porter-Cable
sander, mostly) to 4" dia., 10mm hole, for use on the Makita.

Did I mention that I'm a cheapskate? g

--
Ed Huntress