Best Drain Cleaning Machines for Main Lines Ranked

14 drain cleaning machines with a 1/2 in cable or thicker.

Last updated: November 3, 2026

A main line machine comes with a 1/2 in cable or thicker, or is a sectional machine built for one, which has the strength to clear toilet lines, 3 and 4 in mains and root clogs in sewer laterals. Drum machines in this group weigh far more once loaded with cable, and sectional machines split the cable into short lengths that are easier to carry. A few pro machines are sold without cable, for crews who already own it.

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.

Full ranking 14

  1. Maxsa 100 ft x 3/4 in Drain Machine
    #1 of 144.1Full review

    For a homeowner who wants a main line machine with auto feed for under $500. A budget build with no stated warranty.

    Amazon $479.99
    $479.99
    100 ft x 3/4 in4 to 8 inYes
  2. Vevor JR-600 100 ft x 3/4 in Drain Machine
    #2 of 143.8Full review

    For a homeowner with roots in the main who would rather own than rent. Expect a budget build with no stated warranty.

    Amazon $649.90
    $649.90
    100 ft x 3/4 in4 to 8 inYes
  3. Vevor 120 ft x 5/8 in Sectional Machine
    #3 of 143.6Full review

    For a homeowner on a tight budget who wants long reach for 2 to 4 in lines. Feeding sectional cable by hand is slow, dirty work.

    Amazon $329.90
    $329.90
    120 ft x 5/8 in1.6 to 4 inNo
  4. HoldwellS 100 ft x 1/2 in Drain Machine
    #4 of 143.6Full 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 $331.19
    $331.19
    100 ft x 1/2 in2 to 6 inYes
  5. Vevor JR-510DZ 100 ft Drain Machine
    #5 of 143.6Full review

    For a homeowner who often works at awkward cleanouts and wants the tilting drum. Otherwise the cheaper JR-480Z does the same job.

    Amazon $499.90
    $499.90
    100 ft x 1/2 in2 to 6 inYes
  6. Vevor 120 ft x 7/8 in Sectional Machine
    #6 of 143.6Full review

    For a homeowner who wants serious reach for a 4 in main on a budget. Expect to feed and clean each section by hand.

    Amazon $499.90
    $499.90
    120 ft x 7/8 in1.9 to 6 inNo
  7. Vevor JR-480Z 100 ft Drain Machine
    #7 of 143.6Full review

    For a homeowner who wants to clear a 3 or 4 in line without renting. Good value, but there is no stated warranty behind it.

    Amazon $365.90
    $365.90
    100 ft x 1/2 in2 to 6 inYes
  8. Ridgid K-750 AUTOFEED Drum Machine
    #8 of 143.5Full review

    For plumbers and building crews who clear main lines and roots every week. It is overkill for a homeowner with one stubborn clog.

    Amazon $3,422.93
    $3,422.93
    100 ft x 5/8 in3 to 6 inYes
  9. HoldwellS 75 ft x 1/2 in Drain Machine
    #9 of 143.4Full review

    For a homeowner with a 3 or 4 in line close to the cleanout. A budget clone with little support.

    Amazon $299.99
    $299.99
    75 ft x 1/2 in2 to 4 inYes
  10. General Speedrooter 92R
    #10 of 143.1Full review

    For contractors and rental fleets clearing roots out of sewer mains. A homeowner with one root problem is better off renting this class of machine.

    Amazon $2,980.16
    $2,980.16
    100 ft x 3/4 in3 to 10 inYes
  11. Milwaukee M18 FUEL Sewer Sectional 2871-22
    #11 of 142.7Full review

    For a sewer pro on Milwaukee batteries who wants to clear laterals without a cord. Homeowners should rent one instead.

    Acme Tools $3,499
    $3,499
    Not included2 to 8 inYes
  12. Milwaukee M18 FUEL Sectional 2818A-21
    #12 of 142.6Full review

    For a pro on the M18 battery system who wants one cordless sectional machine for most lines. Too costly and too little published data for home use.

    Acme Tools $3,200
    $3,200
    7/8 in1-1/4 to 6 in-
  13. General Mini-Rooter MR-C-O
    #13 of 142.4Full review

    For a pro or building engineer who wants one compact machine for inside drains up to 4 in. Budget machines give more cable for less, but not this build.

    Amazon $1,500
    $1,500
    50 ft x 1/2 in1-1/4 to 4 inNo
  14. Ridgid K-60SP Sectional Machine
    #14 of 142.3Full review

    For a pro who already owns sectional cable and wants a compact machine for 1-1/4 to 4 in lines. Not a first machine for a homeowner.

    Amazon $1,868.70
    $1,868.70
    Not included1-1/4 to 4 in-