The spider 50 passes through 90 degree bends on a 4 Inch pipe. The set provides endless possibilities for root removal or scrapping concrete or mineral deposit off. The link chain or the the steel wires is used to polish surfaces. Use the plastic sticks to grab and remove fabric or paper.
Several add ons like 6 Inch centralizer are available.
For many years already available, still unmatched in performance, proven, a high quality tool. Provide your parameters or chose your insert size from the diagram. Recommended tool working pressure 100 to 120 bar (1400 to 1700 psi).