I bought the post hole digger from TSC. I've only used it to help my brother put up vinyl fencing and it did ok for the most part. The problem we ran into was that there was a lot of fill on his property and after 10 or 12" we ran into asphault and it would go through it. Other than that it did great. If you are using it for a business, I suggest getting a nicer one like Danuser. If it is for personal use, then the TSC one is fine. I had to go to Hagerstown, MD to get mine as the TSC stores in Martinsburg, WV and Winchester, VA didn't have the complete set that I was looking for. One either had the 12" auger or the head unit and Hagerstown was the only one with both in stock.