14:56

Koch Chemie (KCX) Polishing System | Review | Demo

29:05

*NEW* Rupes DA Intermediate Machine Polishing Pads | Good Choice for Beginners and Pros

11:22

Here Is An IMPRESSIVE All-In-One And Finishing Glaze! Koch Chemie At Apex Detail!!

36:09

Koch h9 vs 3d Speed test past polerskich

9:55

Is Koch H9 The Detailing Worlds Greatest Heavy Cutting Compound?

45:52

REBUILDING A PORSCHE 911 GT3RS FROM SCRATCH

44:06

Großes Koch Chemie Politur Spezial - Alle Koch Chemie Polituren im Überblick

11:04

Polishing Paint For Beginners | Keep It Simple & Have Fun!