Thingiverse
Printable ratcheting screwdriver
di TBasil
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I designed this to be a printable version of a ratcheting screwdriver I saw on Reddit/YouTube (https://www.youtube.com/watch?v=JmSXo0XdWoA). All SW files are included to make remixes easier.
Just about everything is printed vertically as assembled but the bearing should be printed upside down to simplify removal of support material. The bearing assembly needs supports and they are a pain to remove. There's no way around that for a print in place bearing assembly. I printed the ratchet at a steep angle to give the sliding face a smooth finish but you can print it vertically and eliminate supports.
20% infill seems to give good strength. I used brims for the smaller parts and the handle because my bed moves in the x direction.
Just about everything is printed vertically as assembled but the bearing should be printed upside down to simplify removal of support material. The bearing assembly needs supports and they are a pain to remove. There's no way around that for a print in place bearing assembly. I printed the ratchet at a steep angle to give the sliding face a smooth finish but you can print it vertically and eliminate supports.
20% infill seems to give good strength. I used brims for the smaller parts and the handle because my bed moves in the x direction.
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