A heavy-weight in efficiency and dependability, yet an easy traveler. Balanced alloyed casting turning cams on the side1-1/2 in. right- and left-hand square clip horn 1-1/4 in. round turning hole in heel, 1 in. hardie hole in horn, 3/8 in. pritchel hole in heelweight. 112 lbs. http://www.nctoolco.com/