Ridgid K-400 Drum Machine

Last updated: November 3, 2026

Ridgid K-400 Drum Machine
3.8/5#5 of 7 in small lines drain cleaners
3.8

For homeowners and handymen who clear small drains often and want a machine that lasts. It costs more than the clones but is built and backed for years of use.

  • 75 ft x 3/8 inCable
  • 1.5 to 3 inDrain sizes
  • 249 WMotor
  • NoAuto feed
Check price at Amazon$629

Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Clears tubs, showers and floor drains up to 3 in with 75 ft of cable
  • Foot pedal keeps both hands on the cable
  • Lifetime warranty
Cons
  • You push and pull the cable by hand
  • Needs a thicker cable, sold separately, for 4 in lines

The Ridgid K-400 family

Every Ridgid K-400 model we rank, smallest first. Ratings compare each against its own line size.

ModelCableRatingPrice
Ridgid K-400 Drum Machine (this one)75 ft x 3/8 in3.8/5$629
Ridgid K-400 AUTOFEED Drum Machine75 ft x 3/8 in3.8/5$949.07

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 numberK-400 (52363)
Cable
TypeDrum machine
Included cable75 ft x 3/8 in
Drain sizes1.5 to 3 in
Cutters included4
Motor
Motor249 W
Horsepower0.3 hp
Speed170 rpm
Voltage115 V
Controls and build
Auto feedNo
Foot switchYes
ReverseYes
Weight45 lb
WarrantyLifetime

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