Just put the dough in the hopper and turn the handle. No electricity required, and you don't have to be particularly strong either.
Two rollers force the dough through a die (available in dozens of shapes and sizes) directly onto your cookie sheet, for up to 300 cookies per minute -- or significantly fewer if you don't want to work up a sweat.
Just the ticket for snickerdoodles, chocolate chip cookies, oatmeal raisin cookies, or any other cookie you would otherwise scoop or drop onto the cookie sheet.
$3,300 new from the manufacturer or a distributor. Dies run about $250 each.