Goal and options: To evenly and cleanly cut fabric and ensure no ragged, frayed ends
output answer: use a pair of fabric shears to cut your material. Do not use your fabric scissors to cut anything else, especially paper, as this will blunt the sharp blades over time.

Goal and options: comb
output answer: can be injured on rooster with razor easily

Goal and options: To remove screws from a laptop
output answer:
For each size of screw, use the right size of screw driver to turn the screws anti-clockwise.