“My experience varied from as expected and advertised to frustrating. The tool provided wouldn’t always release the studs after screwing them in. With both rubber and felt bottom boots, about every other stud would end up ripping a hole in the sole rather than releasing. I’d have to fill the hole in with repair fluid and use a different brand stud as a replacement, then use a pair of vice grips to release the stud from the provided tool. This was just yesterday, so I haven’t been able to test them
In the field yet.”