Well got the roof done so im back to the lathe and got a point started. There will be flutes cut in but i wanted to hear your opinions on the angle of this point before i cut them. This one here is 40 degrees Im trying to decide whether i should use this one or cut it down to 30 degrees. The 40 degree one will be tougher in rocky areas but the 30 will be pointier. What say you?