Re: ATM, skipping grit sizes

["Bob May" <bobmay@nethere.com>]

My usual sizes are 80, 120, 320, 25 micron, 9 micron.  The 120 is used
mostly to get rid of the deep cracks of the 80 grit and you may want to use
180 grit as it would probably be a better fit.  It gets kind of difficult to
play with the sizes once you get a bunch of it so the choice is yours.  I
might note that with the 180 grit, the size reduction is about 2:1 to 3:1
between each size of the grits.
Bob May
http://nav.to/bobmay
bobmay@nethere.com
NEW! http://bobmay.astronomy.net