Customer Reviews for VEVOR Drain Cleaning Machine 50 FT x 3/8 Inch, Sewer Snake Machine Auto Feed, Drain Auger Cleaner with 4 Cutter & Air-Activated Foot Switch for 1" to 4" Pipes
Experienced user, I would buy again with a larger diameter cable.
The air switch is only for decorative ornament because the unit operates via the directional switch renders the snake unsafe to use for an inexperienced user. However, it is a very sturdy built machine of quality.