Mechanical Hand
I have published a full instructable of this project. You can view it here.
Measurements (By Request):
-The palm is 3/4" thick lumber, 4 3/4" width at its widest, 3" width at narrowest, ~4 1/2" long
-The fingers are 3/4" diameter dowel and 1" per segment
-The arm brace is 17" long total, 14 1/2" without the part attached to the palm, 2 3/4" wide and 5/16" thick