| Hand-Crank Drain Snake | Short, localized blockages in sinks, tubs, and small branch drains | 25–50 mm (1–2 in) | Manual operation; commonly 3–7.5 m cable length | Hair, soap buildup, soft organic matter, and minor clogs | Low cost, portable, simple to operate, and requires no power source | Limited reach and torque; slow for heavy deposits; unsuitable for large sewer lines | Good | Limited |
| Drum-Style Electric Drain Machine | Indoor branch lines and recurring residential drain blockages | 40–100 mm (1.5–4 in) | Electric motor; commonly 15–30 m cable length | Grease, roots in small lines, sludge, and compacted debris | More reach and torque than a hand snake; enclosed cable drum reduces mess | Cable can kink or become contaminated; does not flush loosened debris from the pipe | Very Good | Suitable for light work |
| Sectional Cable Machine | Longer interior and exterior drain runs with demanding blockages | 50–150 mm (2–6 in) | Interlocking cable sections; commonly 15–30 m or more | Roots, hard grease, scale, rags, and dense obstructions | High pushing force, flexible cable length, and effective mechanical cutting | Requires more operator skill; exposed cable handling can increase cleanup and safety requirements | For experienced users | Good |
| Portable High-Pressure Water Jetter | Residential sewer laterals, restaurant drains, and medium-duty service work | 50–150 mm (2–6 in) | Approximately 100–250 bar (1,450–3,625 psi); 15–30 L/min is common | Grease, sludge, sand, mineral deposits, and loose roots | Flushes debris downstream, cleans the full pipe circumference, and reaches long sections | Requires a suitable water supply and drainage outlet; incorrect use can damage weak pipes | Good for trained users | Very Good |
| Trailer-Mounted Sewer Jetter | Municipal laterals, commercial properties, housing complexes, and routine contractor work | 100–300 mm (4–12 in) | Approximately 140–280 bar (2,000–4,000 psi); 45–150 L/min is common | Heavy grease, sludge, sand, roots, and large-volume deposits | High water volume, long hose reach, extended operating time, and strong flushing performance | Requires vehicle access, water management, trained operators, and regular maintenance | Usually excessive | Excellent |
| Combination Vacuum and Jetting Unit | Large commercial, industrial, municipal, and stormwater cleaning operations | 150–1,200 mm (6–48 in), depending on configuration | High-volume jetting combined with vacuum recovery; specifications vary widely | Sludge, sediment, standing water, grease, debris, and material removed by jetting | Jetting and debris recovery in one system; reduces manual handling and site cleanup | High purchase and operating cost; needs a large vehicle, trained crew, and disposal plan | Not practical | Excellent for heavy duty |
| Root-Cutting Cable Head | Mechanical removal of roots from accessible sewer lines | 75–200 mm (3–8 in), depending on cable and cutting head | Used with sectional or drum cable machines | Small to medium root intrusion and fibrous growth | Directly cuts intrusive roots and can restore temporary flow quickly | Does not repair structural pipe damage; roots may return; requires careful tool selection | For trained users | Good |
| Rotary Chain Flail | Removing scale, rust, and hardened deposits from structurally sound pipes | 50–200 mm (2–8 in), depending on the tool assembly | Rotary mechanical operation; speed and tooling vary by system | Mineral scale, rust, concrete residue, and hard internal deposits | More aggressive against hard deposits than standard jetting or a basic cable | Can damage fragile, cracked, or severely deteriorated pipes; requires inspection and control | Specialist use | Good for specialist work |
| Sewer Inspection Camera | Locating blockages, roots, breaks, offsets, and installation defects before cleaning | Approximately 50–300 mm (2–12 in), depending on camera head and cable | Push-rod systems commonly provide 30–60 m of cable | Not a cleaning tool; identifies the cause and location of problems | Improves tool selection, reduces unnecessary excavation, and documents pipe condition | Cannot remove blockages by itself; requires a passable route and clean enough lens visibility | Very Good | Excellent |