I ordered some time ago my first button maker, which unfortunately after only three buttons Leutes a clicking sound uttered, with a small but important part of plastic broke inside and Button Maker was no longer usable. Sent him back immediately and then get a new device (ie conversion without any problems). The replacement device is working very well so far, have directly ordered a new refill. For me as a hobby Bastlerin a very easy to use and well-functioning part. The buttons are not the most stable, but enough for the "normal" use of bags etc. from perfect. Maybe you lose time one because the clip fall out the back, but new ones are made quickly and you can enhance the security and rear addition with some glue.
To use: Beginners with the device must be especially vigilant that they turn the wheel very smooth. In the first step it should be twice very loud crack, the second step once. One should occasionally have an eye on the white boxes on the machine interior. If this does not move, stop immediately. This breaks down very easily and makes further use be impossible! I've already thought about expanding this part once and let me copy with your 3D printer a version. This would be the best way to have good long time by the machine. ;)
Otherwise: For modders very suitable if you are lucky enough to have get a working machine. ;)
