Hands Free Door Opener for Round Knobs

Hands Free Door Opener for Round Knobs

grabcad

For use with round knobs of about 52 mm diameter. Designed with cam action spiral shape to self tighten using just one screw. (Screw hole 4.6 mm dia.) Don't overtighten!Printed in PLAUsed 20% infill 0.25 mm layer height.Scale as needed in your slicer.

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