
He regularly complained that steel tape measures were too easy to damage by retracting them at full speed. This steel tape measure must have been the proverbial straw; we found it when we went through his belongings after he died. I can see him cursing, then reaching for the tools.
He bent some brazing rod into a crank, drilled a hole, removed the broken spring and replaced it with the crank. It would have taken him as much time and forethought as it would for you or me to de-staple a document and feed it into a copier.