The Ridgid K-50 Sectional Machine and the Milwaukee M18 FUEL Sewer Sectional 2871-22 are evenly matched, rated 2.8 and 2.7. The Ridgid K-50 Sectional Machine leads on price. The Ridgid K-50 Sectional Machine costs $1,405.52 less ($2,093.48 vs $3,499).
For a pro or building maintenance crew that needs a light machine for 2 to 4 in lines and roof stacks. Homeowners get more cable for less elsewhere.
Global Industrial $2,199.99 Acme Tools $2,549.40 Home Depot $2,093.48For a sewer pro on Milwaukee batteries who wants to clear laterals without a cord. Homeowners should rent one instead.
Acme Tools $3,499Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every main lines drain cleaning machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ridgid K-50 Sectional Machine | Milwaukee M18 FUEL Sewer Sectional 2871-22 |
|---|---|---|
| Overall rating | 2.8/5 | 2.7/5 |
| Price 25% | 31 $2,093.48 | 13 $3,499 |
| Cable 25% | 6 45 ft of 5/8 in cable | 0 no cable included |
| Motor 10% | 0 124 W motor | 50 motor power not published (neutral score used) |
| Features 20% | 40 reverse, cutters included | 35 auto feed |
| Warranty 20% | 100 lifetime warranty | 100 5-year warranty |
| Ridgid K-50 Sectional Machine | Milwaukee M18 FUEL Sewer Sectional 2871-22 | |
|---|---|---|
| Cable | ||
| Type | Sectional machine | Sectional machine |
| Included cable | 45 ft x 5/8 in | Not included |
| Drain sizes | 1-1/4 to 4 in | 2 to 8 in |
| Cutters included | 4 | - |
| Motor | ||
| Motor | 124 W | - |
| Horsepower | 0.2 hp | - |
| Speed | 400 rpm | - |
| Voltage | 115 V | 18 V |
| Cordless | - | Yes |
| Controls and build | ||
| Auto feed | No | Yes |
| Foot switch | No | - |
| Reverse | Yes | - |
| Weight | 37.5 lb | - |
| Warranty | Lifetime | 5 years |
