Could you show me the end of the snake so I can see if they fit on my machine? My machine is a Vevor 100 ft 1/2. Or where can I see a video on how to change the snake?
There is no fitting, please push the spring into the drum, use an extended hex wrench to insert the screw into the hole of the spring head, then insert the screw into the hole at the bottom of the drum, screw it on and tighten the nut.
Based on the product information, it is unclear whether the cutting blades are replaceable separately. The product description does not mention anything about replacing the blades separately.