Christopher Tidy wrote:
Hi folks,
I am looking for a flat screwdriver with an exceptionally thin blade,
for use on clock mechanisms. The blade needs to be at least 3/16" long,
but no more than 25/1000" thick. Does anyone know of a source for such a
screwdriver? UK sources are preferred, if anyone knows of them.
I know I can try grinding my own, but I'm not convinced I can do it neatly.
Follow-ups set to rec.crafts.metalworking.
Many thanks,
Chris Tidy
You're letting your name get to you.
It doesn't have to be tidy, it just has to _work_.
By 3/16" long you mean it fits a 3/16" diameter screw head?
I have a set of "precision screwdrivers" from Radio Shack (US), the
largest one is 9/64" x 0.025 or so. You ought to be able to grind this
freehand on a wheel -- just hold some 3/16" rod straight down to get a
nice radiused cut on each end. I'd be tempted to grind it to a knife
edge, then go straight in until I'd achieved my desired thickness.
--
Tim Wescott
Wescott Design Services
http://www.wescottdesign.com
Do you need to implement control loops in software?
"Applied Control Theory for Embedded Systems" gives you just what it says.
See details at
http://www.wescottdesign.com/actfes/actfes.html