Werner MT Ladder Knob

thingiverse

This replaces the entire end assembly of the Werner MT series hinge knob, Its much less durable than the original but it gets the job done. Friction fit, if for some reason its too lose you can put small dab of silicone caulk in the end to get it to stick. I could not find this replacement part anywhere without buying the entire hinge lock for $50. This isn't a 1-1 copy of the original since I don't have the originals, it just also works.