Fiberglass Duct Rodder
wire size(mm) 4.5~18
length(m) 50~300
linear density(g/m) 145
pulling damage tension(kg) 600
min bending radius(mm) 300
working temp() -40-80
pulling break tension(t) 4.5
weight(kg)  
Feature:
1.Tickness of steel tube:2.2mm
2.wheel: Outside diameter is 8cm,
3.linner: protected linner is used to keep the device durable. 
4. Reinforced bar: Four reinforced bar is designed for support the heavy frame. 
5. Stainless steel rodder head.