What's the difference: drain snake vs. drain auger?

Answer

A drain snake is a general term for a flexible cable used to clear clogs, while a drain auger often refers to a specialized type of snake, particularly a closet auger designed for toilets, or a heavy-duty, often motorized, version for larger pipes.

Family Handyman
Last Updated:May 19, 2026

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Understanding Drain Clearing Tools

Drain Snake

A drain snake, also commonly called a plumbing snake or electric eel, is a flexible coil of wire or plastic with a corkscrew-like tip. It's designed to be inserted into drains to physically dislodge or retrieve clogs. Manual snakes are hand-cranked and suitable for smaller clogs in sinks and tubs. Electric or battery-powered snakes offer more power for tougher blockages in longer pipes. The term "drain snake" is often used broadly to encompass most types of flexible drain cleaning tools.

Drain Auger

While "drain auger" is sometimes used interchangeably with "drain snake," it often refers to more specific or heavy-duty versions. A common type is the "closet auger" (or toilet auger), which features a protective sleeve to prevent scratching porcelain and is specifically shaped to navigate toilet traps. Larger, more powerful augers, often motorized, are used for main sewer lines or very stubborn blockages, requiring more skill to operate safely and effectively.

Key Distinctions and When to Choose

The primary difference lies in specialization and power. A standard drain snake is versatile for most household clogs, while an auger, especially a closet auger, is essential for toilets to prevent damage. For deeply embedded or widespread clogs, a powered auger might be necessary, but these can damage pipes if used improperly. Always assess the clog's location and severity before choosing a tool. If clogs persist or are in main lines, professional plumbing assistance is advised.

Steps for Addressing a Drain Clog

  1. Identify the location and nature of the clog (e.g., sink, toilet, main line).

  2. Start with simpler methods like a plunger or a small, hand-held drain snake for accessible clogs.

  3. For toilet clogs, use a specialized closet auger to protect the porcelain.

  4. For persistent or deeper clogs, consider a larger or powered drain snake/auger, or consult a professional.

  5. Always wear protective gear (gloves, eye protection) and follow tool instructions to prevent injury and pipe damage.

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