Multi-Bit Precision Screwdriver (4mm bits)

This is actually three different precision screwdrivers that all look the same, but they are all a little bit different. They all use 4mm bits. They are:A fully print in place screwdriver where the bit simply friction-fits in to the screwdriver. (This is quite finicky, I recommend the models that use magnets)A fully print in place screwdriver where you need to pause the print to insert a magnet.A screwdriver that takes a magnet and needs to be assembled and glued. (Recommended)The spinning cap o