I will list the specs below. 48 tall from end to end. (1) 1/2" hole that is 1-1/16" from the top of the auger. Heavy 3/8 thick neck where the auger mounts. Takes a 2 output shaft.Replaceable tip and teeth (which we stock). We carry all replacement parts for what we sell. We also have the replaceable teeth and tips as well as pto shafts and gearboxes for post hole diggers. The item "REPLACEMENT 6 POST HOLE DIGGER AUGER, 6 HOLE SIZE, FITS MOST POST HOLE DIGGERS" is in sale since Tuesday, January 24, 2012. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Attachments\Post Hole Diggers". The seller is "gaequip" and is located in Swainsboro, Georgia. This item can be shipped to United States.