{"product_id":"renssi-wc-series-circular-chain-knockers-with-carbide-teeth","title":"Renssi WC Series Circular Chain Knockers with Carbide Teeth – 5\/16\", 3\/8\" \u0026 1\/2\" Cable","description":"\u003cp\u003eRenssi WC Series \u003cstrong\u003ecircular chain knockers with carbide teeth\u003c\/strong\u003e are built for aggressive pipe cleaning and descaling with rotating cable and flex-shaft equipment. The circular chain arrangement works around the pipe wall while carbide teeth provide added cutting action against stubborn buildup.\u003c\/p\u003e\n\u003cp\u003eChoose the chain knocker based on your cable size and pipe diameter. The selected models cover 5\/16\", 3\/8\" and 1\/2\" cables with options for pipes from 2\" through 8\". The Renssi catalog also offers two chain sizes for selected 1\/2\" cable configurations.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 20px;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"font-size: 20px;\"\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlex-shaft pipe cleaning\u003c\/li\u003e\n\u003cli\u003ePipe descaling\u003c\/li\u003e\n\u003cli\u003eRust, mineral deposits and heavy buildup\u003c\/li\u003e\n\u003cli\u003eProfessional drain and sewer cleaning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renssi","offers":[{"title":"5\/16\" (8 mm) \/ 2\" (50 mm) – 4 mm Chain","offer_id":54644828438838,"sku":"WC-1050-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"5\/16\" (8 mm) \/ 3\" (75 mm) – 4 mm Chain","offer_id":54645146485046,"sku":"WC-1075-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"5\/16\" (8 mm) \/ 4\" (100 mm) – 4 mm Chain","offer_id":54645146517814,"sku":"WC-1100-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" (10 mm) \/ 3\" (75 mm) – 4 mm Chain","offer_id":54645146681654,"sku":"WC-2075-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" (10 mm) \/ 4\" (100 mm) – 4 mm Chain","offer_id":54645146714422,"sku":"WC-2100-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" (10 mm) \/ 6\" (150 mm) – 4 mm Chain","offer_id":54645146747190,"sku":"WC-2150-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 3\" (75 mm) – 4 mm Chain","offer_id":54645146878262,"sku":"WC-3075-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 4\" (100 mm) – 4 mm Chain","offer_id":54645146911030,"sku":"WC-3100-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 6\" (150 mm) – 4 mm Chain","offer_id":54645146943798,"sku":"WC-3150-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 8\" (200 mm) – 4 mm Chain","offer_id":54645146976566,"sku":"WC-3200-4","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 4\" (100 mm) – 5 mm Chain","offer_id":54645147009334,"sku":"WC-3100-5","price":123.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12 mm) \/ 6\" (150 mm) – 5 mm Chain","offer_id":54645147042102,"sku":"WC-3150-5","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/9755\/2694\/files\/keharassit_large_baa2bdcc-49ba-45cb-af0e-84ecdba83174.png?v=1790273611","url":"https:\/\/swag.jettersnorthwest.com\/products\/renssi-wc-series-circular-chain-knockers-with-carbide-teeth","provider":"Seattle Pump","version":"1.0","type":"link"}