Tonight, I started using the Z probe wizard...worked fine on the first attempt...did a test carve...went and tried another piece of material that was smaller in size, did the same procedure, and the bit shot into the z probe hard using the wizard (No feed rates were changed)...it didn't go as slow as the first attempt. I tried to re-create it and it did the same thing 3 times in a row...so the first attempt, was fine, second attempt was the high speed drop into the z probe, 3rd time was slow again at proper feed rate, and the 4th time, same thing, high feed rate into the probe...not sure why it does that...it almost ruined a brand new whiteside bit...figured id pass the word for this as it can def break bits if not fixed... Dan