All of your tools are included in your kit for a reason. You never know when you’re going to need them. Make sure you keep them with you at all times, keep them in good condition, and keep them clean. This is going to show your teachers as well as your classmates that you take what you do and your education very seriously.
When people like myself and my colleagues come into your school to recruit your teachers are going to put you at the top of their list.