My best idea to finalize Ruixin Pro RX 008 knife sharpener | Upgraded Knife sharpener Ruixin Pro 4.

My best idea to finalize Ruixin Pro RX 008 knife sharpener | Upgraded Knife sharpener Ruixin Pro 4. For all the time I have been using the Chinese knife sharpener Ruixin Pro RX 008, I have improved it more than once. I have implemented many of my ideas to bring this budget knife sharpener closer to the level of professional knife sharpeners. But the idea that I brought to reality in this video is the best, and it brought the Ruixin Pro 4 sharpener closer to the level of professional knife sharpeners. #Ruixin, #RuixinPro, #RuixinProRX009, #RuixinPro5, #Ruixin009, #RuixinRX009, #sharpener, #Knifesharpener, #Upgraded, #diy ▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰▰ 🔔 AMAZON 💛 Ball Bearing MR85ZZ ● 💛 Bushing bronze 10 X 16 X 20mm ● 💛 Plastic linear bearings RJ4JP ●