For an occasional user who wants the most cable and auto feed for the least money. It is a budget clone with little backing.
Amazon $291.39
For a budget buyer who wants a long cable and auto feed for small drains. Ignore the 8 in claim and keep it to sinks, tubs and floor drains.
- 100 ft x 3/8 inCable
- 4 to 8 inDrain sizes
- 750 WMotor
- YesAuto feed
Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.
- 100 ft of cable reaches long runs to the main
- Auto feed and foot pedal let one person run it
- GFCI plug guards against shock in wet areas
- No published warranty
- The 4 to 8 in pipe claim is far beyond what a 3/8 in cable is made for
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its line size. How we rank explains each one.
Specifications
| Model number | 100 ft x 3/8 in auto feed |
|---|---|
| Cable | |
| Type | Drum machine |
| Included cable | 100 ft x 3/8 in |
| Drain sizes | 4 to 8 in |
| Cutters included | 6 |
| Motor | |
| Motor | 750 W |
| Speed | 1,800 rpm |
| Controls and build | |
| Auto feed | Yes |
| Foot switch | Yes |
| Reverse | Yes |
Alternatives in this line size
For a budget buyer who wants a long cable and plenty of cutters for home drains. Support and parts are the gamble.
Amazon $335.99For anyone clearing small drains often who wants auto feed on a machine built to last. It is the same K-400 with a powered feed added.
Amazon $949.07Compare
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