Circular Chain Knockers

Powerful cleaning & descaling over the full pipe circumference while being gentle to the pipe. No aggressive hits to the pipes, just smooth descaling.

Light Duty Circular Chain Knockers

Circular Light Duty Chain Knockers do not have any kind of hard metal bits and they offer powerful cleaning & descaling over the full pipe circumference while being gentle to the pipe. This minimizes the risk of damaging the pipe's interior, making them an ideal choice for cleaning & descaling tasks in PVC, ABS, PEX, Copper and other fragile pipes especially if you're uncertain of using traditional chain knockers in pipes that are in very poor condition.

The Circular Chains are a little bit bulkier so avoid using them in situations where you have to navigate through tight bends. Ideal in long straight line descaling!

Medium Duty Circular Chain Knockers

Circular Medium Duty Chain Knockers have hardmetal bits offering superior descaling power over the full pipe circumference while being more gentle to the pipe than a normal multi-chained chain knocker. These Chain Knockers are ideal choice for descaling tasks in Cast Iron, Galvanized Steel Pipes, Orangeburg Pipes, Vitrified Clay Pipes (VCP), Terracota/Clay Sewer Pipes and other hard metal pipes especially if the pipes are in very poor condition.

The Circular Chains are a little bit bulkier so avoid using them in situations where you have to navigate through tight bends. Ideal in long straight line descaling!

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    A great chain knocker for straight lines

    Pipemade's Circular Chain Knockers offer a gentler approach to drain cleaning and descaling compared to traditional chain knockers. There are two duty levels of circular chain knockers.

    1. Light Duty models, that do not have any kind of hard metal bits and makes it a great choice for PVC, ABS, PEX, Copper and other soft material pipes.

    2. Heavy Duty models, that have hardmetal bits in it packing some serious descaling power. This makes it a great choice in Cast Iron, Galvanized Steel Pipes, Orangeburg Pipes, Vitrified Clay Pipes (VCP), Terracota/Clay Sewer Pipes and other hard metal pipes.

    We highly recommend using these chain in tasks that do not involve a lot of tight bends. These chain knockers are a little bit bulkier so they lack the flexibility of the traditional chain knockers.

    These circular chain knockers ensures a cleaning process that hurls less aggressive hits on pipes, making them perfect for sensitive plumbing tasks. Their circular design distributes force evenly, providing effective cleaning without the harsh impacts typical of straight chain knockers. Choose from Light or Medium Duty models to match the specific demands of your project with precision and care.

    Perfect for professionals seeking efficient and safe pipe maintenance solutions.