FERM Battery adapter for Einhell Batteries

Ferm Adapter:When i bought this Ferm Multitool kit with a dremel and a soldering iron for portable use i was suprised to see that they didnt iclude a battery. I allrady had batteries lying around so i tried to use these but they didnt fit. I designed an adapter for the Einhell batteries so it fits on the Ferm toolFerm multitool: https://shop.action.com/en-nl/p/8717479105557/ferm-ax-power-combination-tool-and-soldering-ironThe assembly is simple.Disasamble the Ferm multitool cable attach the 3d printed part screw it in and ur done. important to mension is it is a tight fit so u have to use a little bit of force to get the 3d printed part together.I Hope this adpater is usefull to youHave fun with it!!!