What Is The Best Trimmer For Detailed/Defined Outlining?

The Cordless Detailer Li comes equipped with an extremely close cutting t-wide blade designed for detailing and fine line trimming.

https://pro.mcprod-new.wahlclipper.com/shop/cordless-detailer-li-08171

https://www.youtube.com/watch?v=45ipMNcnu0s&list=PLYL8pb_6fRbCs0neIfaWAdosi6dZApyn3&index=1&t=15s