What Charlie said.
When I didn't have the $$'s to buy a good one, I made my own. Has never failed me on pulling any early Ford V8 rear drums. It is an overkill design as far as being heavy duty. However, a club member borrowed it to pull a Lincoln rear drum and for some reason it would not fit his drum correctly.
As Charlie said DO NOT use a puller that fits on the lug bolts. This can/will cause warped drums.