With the adapter you can convert your Amazon mini clamps to use them with the Bosch guide rails. There is a small metal insert in the clamps which you either have to remove or grind away. I have printed the adapters with PETG and 100% filling.
You also need an M3 nut and an M3 screw. The screw should be at least 7mm long.
Bosch_FSN_Rail_adapter.stl | 197.9KB |