From: "Jerry B. Hillman" 
To: 
Reply-To: "Jerry B. Hillman" 


Hi all,
I have reached about 90% of the sagitta I want on this 16" mirror I am
making. I have now cast a portland cement tile tool. I am curious about the
effect that a 3" thick cement tile tool will have on this mirror.  I
haven't weighed it, but it must weigh about 25-30 pounds. Also, will a lap
tool this heavy be to heavy? The mirror is a 16.5" x 3/4" thick
F4.5

Clear skies, Jerry

BTW - Dental Stone $25 plus shipping (or drive into downtown Houston to
pick up) vs Portland cement $5.00 and pick up at Home Depot on the way
home.

--- BBBS/NT v4.00 MP