Use "retool" in a sentence

1. Retooling - You are approaching the conclusion if this book, take this time to retool and to revisit things that you have documented throughout this process

2. Oxford researchers say that almost half of America’s occupations are at risk of becoming automated (translation: replaced) within the next 20 years! You and I have to retool to a different level

3. Have you found ways to increase the value you can add to others? Do you need to retool yourself and switch to a different industry? What are the ways you can add more value and grow more so you can give more?