HoldwellS 100 ft x 1/2 in Drain Machine
#6 in Main linesFull review
For an occasional user who wants a 3 to 4 in line machine for the least money. A no name clone with little support.
Amazon $359.99 eBay$359.99
The HoldwellS 100 ft x 1/2 in Drain Machine is the better drain cleaning machine overall, rated 3.6 to 2.8. The HoldwellS 100 ft x 1/2 in Drain Machine leads on price and features. The Ridgid K-6200 AUTOFEED Drum Machine wins on cable. The HoldwellS 100 ft x 1/2 in Drain Machine costs $4,639.99 less ($359.99 vs $4,999.98).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
Ridgid K-6200 AUTOFEED Drum Machine
#12 in Main linesFull review
For drain contractors who clear 3 to 6 in mains and roots most days and want a big drum machine with auto feed. Far beyond what a homeowner needs.
Amazon $4,999.98 eBay$4,999.98
Which should you buy?
- Choose the HoldwellS 100 ft x 1/2 in Drain Machine for price ($359.99 vs $4,999.98) and features (auto feed, foot switch, reverse, cutters included vs auto feed, reverse, cutters included).
- Choose the Ridgid K-6200 AUTOFEED Drum Machine for cable (100 ft of 5/8 in cable vs 100 ft of 1/2 in cable).
Scores side by side
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 | HoldwellS 100 ft x 1/2 in Drain Machine | Ridgid K-6200 AUTOFEED Drum Machine |
|---|---|---|
| Overall rating | 3.6/5 | 2.8/5 |
| Price 25% | 94 $359.99 | 0 $4,999.98 |
| Cable 25% | 45 100 ft of 1/2 in cable | 68 100 ft of 5/8 in cable |
| Motor 10% | 50 motor power not published (neutral score used) | 43 298 W motor |
| Features 20% | 100 auto feed, foot switch, reverse, cutters included | 75 auto feed, reverse, cutters included |
| Warranty 20% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| HoldwellS 100 ft x 1/2 in Drain Machine | Ridgid K-6200 AUTOFEED Drum Machine | |
|---|---|---|
| Cable | ||
| Type | Drum machine | Drum machine |
| Included cable | 100 ft x 1/2 in | 100 ft x 5/8 in |
| Drain sizes | 2 to 6 in | 3 to 6 in |
| Cutters included | 8 | 4 |
| Motor | ||
| Motor | - | 298 W |
| Horsepower | - | 0.4 hp |
| Speed | 1,800 rpm | 285 rpm |
| Voltage | - | 115 V |
| Controls and build | ||
| Auto feed | Yes | Yes |
| Foot switch | Yes | - |
| Reverse | Yes | Yes |
| Weight | - | 180 lb |