Went to the web site link you offered, don't understand whatever language the information is in. Would like to know more about these, such as stroke length, stroke speed per minute, the weight and diamentions, available in 120 volt?
For those really interested in fucking machines domestically, both JT's Stockroom and Mr. S Leather have a very extensive line. Although I would stay away from 'any' machine that is under 1/4 horsepower! I have two myself, and both originally had 1/8 horsepower motors in them, and that is just not enough power to push big things, into small places! Had to upgrade mine to 1/4 horsepower motors. Now they will handle any task I put before them!