corrugated tin tool

[Dave Harris sctchbld]

Sheer brilliance!

Awww --shucks -- twern't nuthin . Darn-- we need a smiley that kicks dirt with his toe!!

Thanks Ralph, not hard to make at all . The only touchy part is flattening the ends of the movable screw so it slides in the end channel with out turning so the threads stay intermeshed with the bottom screw properly.
Just use different thread pitches to make them in other scales, I think these (HO) are 2/56