I love my Omnifixo clamps. They are so far the best third hand I have found. But for clamping some objects it would be helpful if the clamps could be on different heights. Sure, you can stack the yellow parts of the clamps, but as there are only 4 it is a bit limited. So I decided to design some simple magnetic spacers to have more flexibility to use my Omnifixo clamps.

BOM:

• Main part - OmnifixoExtentionMainBody.stl (printed)
• Magnet 10mm diameter, 5mm thick
• Bottom part - OmnifixoExtentionStackableLid.stl or OmnifixoExtentionNonStackableLid.stl (printed)

The model consists of a main body, a magnet that is inserted into the main body and a bottom part. The bottom part comes in two ways - stackable and non stackable. The stackable part requires support to print.

Recommended print settings:

• 0.2 mm layer hight
• 0.4mm nozzle
• 4 perimeters
• 10% infill
• 5 solid top layers
• 5 solid bottom layers
• stls are modified to be in correct printing orientation, you don't need to worry about that.

Assembly:

Superglue the magnet in the main part. Make sure the magnet has the right polarity for your omnifixo, so it is attracted by the yellow omnifixo part and not rejected.

Superglue the bottom part (stackable or non stackable) to the main part.