Ratchet and Pawl Demo
prusaprinters
Standard printing, no supports required. Just need an M3 screw 14mm-18mm length, and an extension spring of sufficient stiffness.Assembly: Put ratchet through main body (spikes on side with extrusion) and tighten into place with the threaded knob.Attach extension spring to pawl and extrusion on main body.Insert m3 screw, do not tighten all the way so that the pawl can move.
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