I use this lamp on my OptiDrill B17pro basic. Of course, it also fits all other drills with 60 mm rail.
4x Threadinsert KVT M3
4x Button head screw M3x8 (ISO7380-1)
3x Cylinder head screw M4x20 (ISO4762)
1x Hex nut M4
1x Heat sink 40 x 40 x 10 mm
1x PCB Assembly
Thermal adhesive
You can find the Gerber data on GitHub or contact me for produced PCBs.