![Chain knockers](https://ehle-hd.com/wp-content/uploads/2018/10/Rubrik_mechanische_Rohrreinigung_sw.jpg)
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smooth chain knockers – short version
16 mm, 22 mm, 32 mm
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smooth chain knockers
16 mm, 22 mm, 32 mm
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spiked chain knockers – short version
16 mm, 22 mm, 32 mm
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spiked chain knockers
16 mm, 22 mm, 32 mm
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carbide chain knocker
16 mm, 22 mm, 32 mm
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Milling chain knocker
22 mm
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Ring spiked chain knocker
22 mm, 32 mm
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Combined chain knocker
16 mm, 22 mm, 32 mm