For the occasional cutting of copper pipes I have gained this part. I have to say at the point that I am not the subject, but when I had the part tried the first time, I said to myself, "Wow, what an ingenious device". That part is really massive and very robust. So it would really be surprised if this thing should eventually go broke. Clear the blades are wear material, but the overall impression of Werkezugs has totally convinced me. The function is perfect. With only a couple of turns you can cut pipes without noise and dirt.
