It is a really good tutorial for beginners like me.
After watching all 4 DVDs now I am confident to take a clipper apart and assemble it together.
I can recommend it for all those fellow sharpeners who's first language is not English.
Bob explains everything really nicely.
This 4 part DVD is a must to have if you plan to do Clipper Repair, These DVD's contain the vital education and basics that will guide you thru from start to finish on the Oster and Andis models,
The beauty with purchasing these DVD's is;
1. You have over 20 experience with the instructor.
2. You can review them at your on pace to help from making mistakes.
3. The education and training is less then $100
4. It 's a must to have in your reference libery.