Multi socket clamp

Multiple options to screw the shoe part to the clamp. The shoe does fit all the various multi socket extension cords I have here (some do fit a bit slacky) as I wanted to have a one-fits-all solution. It is easily possible to design an adapted/modified shoe without re-printing the clamp. It only needs the 30mm displacement for the screw holes.

Clamp and shoe are connected via M3x12 screws and inserted nuts.

Max clamping distance is 65mm with the actual version (80mm clamp), but I already encountered that I need a slightly bigger version. That is easily achievable with the FreeCAD model and it already contains a 50mm and a 100mm mesh. 

Reused the idea of utilizing a M8 screw and the parts for piston head and hand wheel from Architect Lamp - Table Clamp by Area51.