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Don't Miss! Blowout Sale Items!
Don't Miss! Blowout Sale Items!
Chain Knockers

Chain Knockers

Precision meets value with this collection of chain knockers from Renssi. Compatible with many of the most popular brands of equipment, you're sure to find something right for every project.

Choose from drill head, star bit, and more to upgrade your drain cleaning services.

  • Original price $35.89 - Original price $77.51
    Original price
    $35.89 - $77.51
    $35.89 - $77.51
    Current price $35.89

    Renssi Chain Knocker RS 0000 Series for 6mm cable

    Renssi

    Chain Knocker RS 0000 Series for 6mm cable Choose from the following sizes: 35mm pipe with 1 chain (RS-0035/1) 35mm pipe with 2 chains (RS-0035/2...

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    Original price $35.89 - Original price $77.51
    Original price
    $35.89 - $77.51
    $35.89 - $77.51
    Current price $35.89
  • Original price $110.00 - Original price $165.00
    Original price
    $110.00 - $165.00
    $110.00 - $165.00
    Current price $110.00

    Renssi Chain Knocker with Starbits and 1/2" UNC thread, 4mm chain, WS-I Series

    Renssi

    Renssi Chain Knocker with Starbits and 1/2" UNC thread, 4mm chain, WS-I Series Choose from the following options: 75mm pipe with 3 4mm chains with...

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    Original price $110.00 - Original price $165.00
    Original price
    $110.00 - $165.00
    $110.00 - $165.00
    Current price $110.00
  • Original price $123.75 - Original price $192.50
    Original price
    $123.75 - $192.50
    $123.75 - $192.50
    Current price $123.75

    Renssi Circular Chain Knocker with 4mm Chain with 1/2" UNC Thread WC-I Series

    Renssi

    Renssi Circular Chain Knocker with 4mm Chain with 1/2" UNC Thread WC-I Series Choose from the following options: 75mm pipe with 3 4mm chains with ...

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    Original price $123.75 - Original price $192.50
    Original price
    $123.75 - $192.50
    $123.75 - $192.50
    Current price $123.75
  • Original price $63.48 - Original price $109.90
    Original price
    $63.48 - $109.90
    $63.48 - $109.90
    Current price $63.48

    Renssi Chain Knocker with Starbits RS-WS 3000 Series for 12mm cable

    Renssi

    Renssi Chain Knocker with Starbits RS-WS 3000 Series for 12mm cable Choose from the following sizes: 50mm pipe with 3 chains with starbits (RS-3...

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    Original price $63.48 - Original price $109.90
    Original price
    $63.48 - $109.90
    $63.48 - $109.90
    Current price $63.48
  • Original price $60.27 - Original price $138.33
    Original price
    $60.27 - $138.33
    $60.27 - $138.33
    Current price $60.27

    Renssi Chain Knocker with Drill Head RS-DR 2000 Series for 10mm cable

    Renssi

    Renssi Chain Knocker with Drill Head RS-DR 2000 Series for 10mm cable Choose from the following sizes: 50mm pipe with 2 chains and a drill head (R...

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    Original price $60.27 - Original price $138.33
    Original price
    $60.27 - $138.33
    $60.27 - $138.33
    Current price $60.27
  • Original price $35.89 - Original price $101.23
    Original price
    $35.89 - $101.23
    $35.89 - $101.23
    Current price $35.89

    Renssi Chain Knocker Without Carbide RS-NC 1000 Series for 8mm cable

    Renssi

    Renssi Chain Knocker Without Carbide RS-NC 1000 Series for 8mm cable Choose from the following sizes: 35mm pipe with 1 chain without carbide (RS-1...

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    Original price $35.89 - Original price $101.23
    Original price
    $35.89 - $101.23
    $35.89 - $101.23
    Current price $35.89
  • Original price $43.82 - Original price $90.48
    Original price
    $43.82 - $90.48
    $43.82 - $90.48
    Current price $43.82

    Renssi Chain Knocker with Starbits RS-WS 1000 Series for 8mm cable

    Renssi

    Renssi Chain Knocker with Starbits RS-WS 1000 Series for 8mm cable Choose from the following sizes: 50mm pipe with 1 chain with starbits (RS-1050...

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    Original price $43.82 - Original price $90.48
    Original price
    $43.82 - $90.48
    $43.82 - $90.48
    Current price $43.82
  • Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25

    Renssi Circular Chain Knocker with Carbide Coating and 16mm T-Slide WCNT-T 16 Series

    Renssi

    Renssi Circular Chain Knocker with Carbide Coating and 16mm T-Slide WCNT-T 16 Series Choose from the following options: 75mm pipe with 3 4mm chain...

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    Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25
  • Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25

    Renssi Circular Chain Knocker with Carbide Coating for 12mm Cable WCNT 3000 Series

    Renssi

    Renssi Circular Chain Knocker with Carbide Coating for 12mm Cable WCNT 3000 Series Choose from the following options: 75mm pipe with 3 4mm chains ...

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    Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25
  • Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25

    Renssi Circular Chain Knocker with Carbide Coating for 10mm Cable WCNT 2000 Series

    Renssi

    Renssi Circular Chain Knocker with Carbide Coating for 10mm Cable WCNT 2000 Series Choose from the following options: 75mm pipe with 3 4mm chains ...

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    Original price $96.25 - Original price $116.88
    Original price
    $96.25 - $116.88
    $96.25 - $116.88
    Current price $96.25
  • Original price $96.25 - Original price $103.13
    Original price
    $96.25 - $103.13
    $96.25 - $103.13
    Current price $96.25

    Renssi Circular Chain Knocker with Carbide Coating for 8mm Cable WCNT 1000 Series

    Renssi

    Renssi Circular Chain Knocker with Carbide Coating for 8mm Cable WCNT 1000 Series Choose from the following options: 75mm pipe with 3 4mm chains w...

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    Original price $96.25 - Original price $103.13
    Original price
    $96.25 - $103.13
    $96.25 - $103.13
    Current price $96.25
  • Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00

    Renssi Circular Chain Knocker Adapter from 16mm Keyway Shaft to 16mm Male T-slide (WC-W-16-002)

    Renssi

    Renssi Circular Chain Knocker Adapter from 16mm Keyway Shaft to 16mm Male T-slide (WC-W-16-002)

    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00
  • Original price $137.50 - Original price $275.00
    Original price
    $137.50 - $275.00
    $137.50 - $275.00
    Current price $137.50

    Renssi Circular Chain Knocker with 4mm Chain with 16mm Keyway Shaft WC-W Series

    Renssi

    Renssi Circular Chain Knocker with 4mm Chain with 16mm Keyway Shaft WC-W Series Choose from the following options: 100mm pipe with 3 4mm chains w...

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    Original price $137.50 - Original price $275.00
    Original price
    $137.50 - $275.00
    $137.50 - $275.00
    Current price $137.50
  • Original price $130.63 - Original price $185.63
    Original price
    $130.63 - $185.63
    $130.63 - $185.63
    Current price $130.63

    Renssi Circular Chain Knocker with 22mm T-Slide with 4mm Chain WC-T 22 Series

    Renssi

    Renssi Circular Chain Knocker with 22mm T-Slide with 4mm Chain WC-T 22 Series Choose from the following options: 100mm pipe with 3 4mm chains wit...

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    Original price $130.63 - Original price $185.63
    Original price
    $130.63 - $185.63
    $130.63 - $185.63
    Current price $130.63
  • Original price $123.75 - Original price $137.50
    Original price
    $123.75 - $137.50
    $123.75 - $137.50
    Current price $123.75

    Renssi Circular Chain Knocker with 20mm T-Slide with 4mm Chain WC-T 20 Series

    Renssi

    Renssi Circular Chain Knocker with 20mm T-Slide with 4mm Chain WC-T 20 Series Choose from the following options: 75mm pipe with 3 4mm chains with...

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    Original price $123.75 - Original price $137.50
    Original price
    $123.75 - $137.50
    $123.75 - $137.50
    Current price $123.75
  • Original price $123.75 - Original price $137.50
    Original price
    $123.75 - $137.50
    $123.75 - $137.50
    Current price $123.75

    Renssi Circular Chain Knocker with 16mm T-Slide with 4mm Chain WC-T 16 Series

    Renssi

    Renssi Circular Chain Knocker with T-Slide with 4mm Chain WC-T 16 Series Choose from the following options: 75mm pipe with 3 4mm chains with 16mm ...

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    Original price $123.75 - Original price $137.50
    Original price
    $123.75 - $137.50
    $123.75 - $137.50
    Current price $123.75
  • Original price $110.00 - Original price $178.75
    Original price
    $110.00 - $178.75
    $110.00 - $178.75
    Current price $110.00

    Renssi Circular Chain Knocker with 5mm Chain for 12mm Cable WC 3000-5 Series

    Renssi

    Renssi Circular Chain Knocker with 5mm Chain for 12mm Cable WC 3000-5 Series Choose from the following options: 75mm pipe with 3 5mm chains (WC-3...

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    Original price $110.00 - Original price $178.75
    Original price
    $110.00 - $178.75
    $110.00 - $178.75
    Current price $110.00
  • Original price $110.00 - Original price $247.50
    Original price
    $110.00 - $247.50
    $110.00 - $247.50
    Current price $110.00

    Renssi Circular Chain Knocker with 4mm Chain for 12mm Cable WC 3000 Series

    Renssi

    Renssi Circular Chain Knocker with 4mm Chain for 12mm Cable WC 3000 Series Choose from the following options: 75mm pipe with 3 4mm chains (WC-307...

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    Original price $110.00 - Original price $247.50
    Original price
    $110.00 - $247.50
    $110.00 - $247.50
    Current price $110.00
  • Original price $110.00 - Original price $247.50
    Original price
    $110.00 - $247.50
    $110.00 - $247.50
    Current price $110.00

    Renssi Circular Chain Knocker with 4mm Chain for 10mm Cable WC 2000 Series

    Renssi

    Renssi Circular Chain Knocker with 4mm Chain for 10mm Cable WC 2000 Series Choose from the following options: 75mm pipe with 3 4mm chains (WC-2075...

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    Original price $110.00 - Original price $247.50
    Original price
    $110.00 - $247.50
    $110.00 - $247.50
    Current price $110.00
  • Original price $110.00 - Original price $123.75
    Original price
    $110.00 - $123.75
    $110.00 - $123.75
    Current price $110.00

    Renssi Circular Chain Knocker with 4mm Chain for 8mm Cable WC 1000 Series

    Renssi

    Renssi Circular Chain Knocker with 4mm Chain for 8mm Cable WC 1000 Series Choose from the following options: 75mm pipe with 3 4mm chains (WC-1075-...

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    Original price $110.00 - Original price $123.75
    Original price
    $110.00 - $123.75
    $110.00 - $123.75
    Current price $110.00
  • Original price $171.88 - Original price $199.38
    Original price
    $171.88 - $199.38
    $171.88 - $199.38
    Current price $171.88

    Renssi Chain Knocker with Starbits and DR40 Head for 12mm Cable WS-DR40 3000 Series

    Renssi

    Renssi Chain Knocker with Starbits and DR40 Head for 12mm Cable WS-DR40 3000 Series Choose from the following options: 100mm pipe with 3 chains ...

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    Original price $171.88 - Original price $199.38
    Original price
    $171.88 - $199.38
    $171.88 - $199.38
    Current price $171.88
  • Original price $171.88 - Original price $199.38
    Original price
    $171.88 - $199.38
    $171.88 - $199.38
    Current price $171.88

    Renssi Chain Knocker with Starbits and DR40 Head for 10mm Cable WS-DR40 2000 Series

    Renssi

    Renssi Chain Knocker with Starbits and DR40 Head for 10mm Cable WS-DR40 2000 Series (WS-2100-3-DR40) Choose from the following options: 100mm pipe...

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    Original price $171.88 - Original price $199.38
    Original price
    $171.88 - $199.38
    $171.88 - $199.38
    Current price $171.88
  • Original price $92.13 - Original price $165.00
    Original price
    $92.13 - $165.00
    $92.13 - $165.00
    Current price $92.13

    Renssi Chain Knocker with 5mm Chain With Starbits for 12mm Cable WS 3000 Series

    Renssi

    Renssi Chain Knocker with 5mm Chain With Starbits for 12mm Cable WS 3000 Series Choose from the following options: 75mm pipe with 3 5mm chains wi...

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    Original price $92.13 - Original price $165.00
    Original price
    $92.13 - $165.00
    $92.13 - $165.00
    Current price $92.13
  • Original price $92.13 - Original price $136.13
    Original price
    $92.13 - $136.13
    $92.13 - $136.13
    Current price $92.13

    Renssi Chain Knocker with Starbits with 5mm Chain for 10mm Cable WS 2000 Series

    Renssi

    Renssi Chain Knocker with Starbits with 5mm Chain for 10mm Cable WS 2000 Series Choose from the following options: 75mm pipe with 3 5mm chains wit...

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    Original price $92.13 - Original price $136.13
    Original price
    $92.13 - $136.13
    $92.13 - $136.13
    Current price $92.13