I guess I wasn’t too impressed because back when I was a teenager, we had a mechanic in town who would reline brake shoes. He had his own machine and would rivet the friction material in place instead of bonding it. He had 8-10 different sizes of shoe material and the big advantage was that he could have the old material off and have the new material riveted on in about 5 minutes for four shoes. Yes, these were asbestos shoes. Yes, he also buffed on the friction material when he was done. With no mask. Anyone here remember when you had to return your old cores when you purchased remanufactured ones? You know those factories had clouds of asbestos floating around, as well as the back of the trucks that returned the cores.
BTW, the old local mechanic who worked on these asbestos shoes most of his life did not die from lung cancer.