Upgraded Mandrel for Knife Refurbishing & Polishing using Radial Abrasive Discs

After lots of testing we have a great design you can print for free or buy from me if you don't own a 3D Printer here is the link to the free files or to purchase: https://www.alexandriaknifesharpening.com/radialdisc Timeline: 2:38 Why we kept at it 5:30 If you have a 3D Printer and want to print your own. 6:00 How to tell Left from Right 7:09 Whats the washer for and do I need it 7:50 what can you put on them 10:20 What filaments you should print with 12:20 MOST IMPORTANT DO NOT DO THIS!!! 14:20 Putting them on BEST PRACTICE 16:13 How tight should they be 16:40 How I run mine in my shop 17:50 How I mount them (Important) 22:40 DO NOT USE PA6CF filament did not work for me at all failed on the threads evry time 23:25 Please thank THOR in the comments 24:00 We are going to be working on another thing many of you ask for! 24:55 Do not sell these are for personal use only Here are some lubricants that work well with PLA-CF if you mandrels screws seem tight https://amzn.to/45lLwC7 This is my list link for items I use in my sharpening shop https://www.alexandriaknifesharpening.com/sharpening