Standard Servo Dummy 40 x 20 mm base
To complete my RepWalker Mutants I had no servo at hand because the mail order took so long. That's why I designed this fast to print but still manual turning servo dummy.
You can use this servo dummy for every application where you need a servo to complete your creation but don't have a standard servo with the base size of 40 x 20 mm at home. I also use this for older and not functional models which should still look good in the shelf.
shellmo.radow.org