18 functions 1.lock blade 2. corkscrew 3. can opener 4. small screwdriver 5. lockable bottle opener 6. screwdriver 7. wire stripper 8. reamer, punch 9. key ring 10. tweezers 11. toothpick 12. wood saw 13. scissors 14. long and fine Philips screwdriver 15. pliers 16. wire cutters 17. wire crimping tool 18. philips screwdriver