Received the trimmer. It is very quiet. A quiet hum. For MY furkids, the quiet isn't quiet enough.
I'm guessing for it to be quieter then the average dremel... not as much power. For us... the stress is the same, as it would be with a noisy dremel, but the trimming takes longer.
I also ordered a spare head also.
Anyone want it? I will send it to you... free of charge.