If your bathroom or kitchen faucet starts to squeak, the lever turns hard, or drips, don't rush to throw it away. In this video, I will show you how to repair a mixer cartridge with your own hands without calling a plumber.

On the Repairman 101 channel, you can learn many inventions, repair projects, crafts and DIY techniques, plus how to reuse or recycle.
We focus on carpentry, metal work, welding, plastic repairs, electrical repairs, plumbing techniques, we also teach how to use DIY tools for the home or workshop.