HoldwellS 100 ft x 3/8 in Drain Machine vs Ridgid K-750 AUTOFEED Drum Machine

Last updated: November 3, 2026

The HoldwellS 100 ft x 3/8 in Drain Machine rates 4.0 among small lines drain cleaning machines; the Ridgid K-750 AUTOFEED Drum Machine rates 3.5 among main lines ones. The HoldwellS 100 ft x 3/8 in Drain Machine costs $3,131.54 less ($291.39 vs $3,422.93).

HoldwellS 100 ft x 3/8 in Drain Machine vs Ridgid K-750 AUTOFEED Drum Machine

Prices 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.

Scores side by side

These two sit in different line size classes (small lines and main lines), and each is scored against the reference points for its own class, so a rating says how well each does among its own line size peers. How we rank explains each factor.

Factor weightHoldwellS 100 ft x 3/8 in Drain MachineRidgid K-750 AUTOFEED Drum Machine
Overall rating4.0/53.5/5
Price 25%91 $291.3913 $3,422.93
Cable 25%98 100 ft of 3/8 in cable68 100 ft of 5/8 in cable
Motor 10%50 motor power not published (neutral score used)57 373 W motor
Features 20%100 auto feed, foot switch, reverse, cutters included55 auto feed, cutters included
Warranty 20%0 warranty not published, scored as none100 lifetime warranty

Specifications

HoldwellS 100 ft x 3/8 in Drain MachineRidgid K-750 AUTOFEED Drum Machine
Cable
TypeDrum machineDrum machine
Included cable100 ft x 3/8 in100 ft x 5/8 in
Drain sizes2 to 4 in3 to 6 in
Cutters included85
Motor
Motor-373 W
Horsepower-0.5 hp
Speed1,800 rpm200 rpm
Voltage-115 V
Controls and build
Auto feedYesYes
Foot switchYes-
ReverseYes-
Warranty-Lifetime

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