finally the season started and I got to use my new Vermeer sc60tx. pretty much anything under 24", takes less than 5 min; 24-30" maybe 5 to 15 min. Just did a 50 inch white oak died last year, 30 min. all grind at least 6 inch below grade. I have to say, WOW! I'm definitely happy with my new investment! Erwin