This is a handle for my rotary table. The original table on it is very
small and inconvenient and I always wanted a better one. The knurled
knob on the handle rotates freely. It is made out of a 1/2" Armstrong
wrench, which I had to bend to provide a more pleasing shape and
clearance to clear various obstructions on the table. I bent this
wrench red hot, which accounts for nice curvature.

http://igor.chudov.com/projects/misc...-Crank-Handle/