Olfa knife fix

This is always this part that breaks on a olfa knife.

Print this stl,

use a 1 inch 6-32 bolt and 2 nuts.

one bolt is used to tighten the knob.

You may have to cut the length of the bolt.

Print 90 - 100 % filling, to make it very solid.

Suggestion: print two or more at the time to allow time enough to pla to cool down.