Insert tool Duplex 28

Tools used to make upholstered buttons in size 28. Suitable mainly for machines A5 and A51, but also for some other simple models on presses. The insert works so that you put the roundabout and the button shape top in the top of the insert, then you poke this into the insert with the included pet tool. Then you put the button shape bottom in the bottom of the insert, add the insert parts together, place the entire insert with the bottom stick in the lower hole of the machine and press it all together. Clearly!!