Hi, fairly new to this and just started playing with the Chamfer gadget in VcarvePro10.5, not sure if it is even needed because i think i can create the same effect with a different tool? but ether way according to the preview i will cut into the top of the material and can't figure out if i need to increase the rapid Z gap or the Plunge? currently set at 0.2" brainfart much? thanks