Renssi Chain Knocker with Starbits and Drill Head rags With excellent penetration and impregnation

With excellent penetration and impregnation properties

A durable and chemically restiant disposable glove featuring a high-impact orange visual contrast surface

Pipe branches can be the most challenging part of lining work

The fact that the Glass is stronger allows for the liners to be thinner

reinforced concrete

Renssi Chain Knocker with Starbits and Drill Head rags With excellent penetration and impregnationChain Knockers are a mechanically rotated tool for sewer cleaning and pipeline renovations. Renssi's Chain Knockers with Starbits and Drill Head are perfect for tough jobs, and will help with descaling, scraping hard deposits, cutting through blockages and removing a failed liners.