Prazi USA PR2700 Beam Cutter Non Worm Drive One pass cuts for beams, Posts and logs creating errorless match-up Footplate and built in site ensures gliding manageability while cutting perfectly straight lines Will cut angles up to 45 degrees while at 90 Degree you get a 12" cut Vertical blade allows smooth, exact square cuts Increase your cutting capacity from 2 1/2 inches to 12 inches New design that fits most regular 7 1/4 inch circular saws Easy installation Footplate must drop from rear