A couple things to remember when you sharpen knives to razor sharp.

Never put a sharp knife in the dishwater to be pulled out later.

Always handle a knife in a safe manner.

 Always use a knife sheath.

Have a first aid kit available.

**********************************************

Knife Sharpening | Simplest Way To Hair Whittling Sharp | Entire process Shown

https://www.youtube.com/watch?v=3KYjmUyCmIw