Preparing for the Slot Car World Championships - How can a set screw affect the axle so much?

The 2022 ISRA Slot Car #worldchampionships are nearly upon us. I am off to Latvia soon to compete. I have started my preparation and wanted to share these tips about preparing for some of the races.
If you have #races where you have to use "handout" #chassis and #motors then there are some tips for you in this video.
I have also included footage of the #track that will be used for the world championships and you can see a #qualifying run by one of the top teams.

Here are some AMAZON links to the tools used in this video. As an Amazon Associate I earn a very small amount from qualifying purchases...
** ROTARY TOOLS **
Tack Life Cordless Rotary Tool (UK Only) - https://amzn.to/3xfcz07
Tack Life Cordless Rotary Tool (USA Only) - https://amzn.to/3S8Osde

Proxxon Rotary Tool (Collet version) - https://amzn.to/3fXLVRn
Proxxon Rotary Tool (3 Jaw Chuck version) - https://amzn.to/37yT9qC
Proxxon Rotary Tool with adjustable multi-unit power supply - https://amzn.to/3jIeYJW
Proxxon Micromot fixed speed with power supply (EU Only) - https://amzn.to/3sE8L5P
Proxxon Micromot adjustable speed without power supply (EU Only) - https://amzn.to/3yaUMp9

Parkside Rotary Tool (UK ONLY - Battery Powered) - https://amzn.to/3fYoaJ4 (I have 4 of these myself and they are excellent)
(I have 4 of these myself and they are excellent)

CleaveTech contact information:
Facebook:   / cleavetech.co.uk  
Instagram:   / cleavetech  
Youtube:    / cleavetech  
Web: https://www.cleavetech.co.uk/
Email: [email protected]
Slotblog: http://slotblog.net/forum/506-tech-ti...