No adjustment arm, shimming with washers works fine.
In the video he uses cardboard, it's pretty easy if you set the blade next to the sight and tighten the clamp once you are at the right height.
Sight tool
I sell these for $44 shipped.
It will do front and rear sights.
Unless you have a slide mounted safety or decocker, then you will need
to modify the holding blocks.
I take Paypal or Money orders.
They have been used on
1911
Glock
Taurus
XD
so far
Sight tool
Take a look at this one, I have made for friends. Pretty easy to make and works well.
Danny
Here is a link to the tool video being used,
http://www.youtube.com/user/p1choco?feature=mhee#p/u/0/z4Ak0rJgALA