Not wanting to shell out a few hundred for a professional solder paste dispenser (and air compressor), [Geir] decided to build his own. It allows him to use a standard syringe for solder paste ...
[Jan Mrázek]’s success with 3D printing a solder paste stencil is awfully interesting, though he makes it clear that it is only a proof of concept. There are a lot of parts to this hack ...