input question: To create your own string from scratch, you can

output answer: Create it from a thin strip of fabric

input question: To round the edge of a wooden stick, you can

output answer: Use a knife to round out the edge of the stick

input question: How can I hold my hammer onto my ladder?

output answer:
With a piece of old leather belt or canvas strap, and a 3/4-in. long screw, you can fix the problem for good by screwing the loop into the ladder.