Prazi USA PR2000 Beam Cutter for 7-1/4-Inch Direct Drive Saws Will cut angles up to 45 degrees and 12-inch cutting capacity Vertical blade allows smooth, exact, square cuts Footplate & built in site ensures glide manageability Executes miters, stairs, arches, log cuts, and more Fits Makita 5007NB, 5007NA, 5007NK, and DeWALT DW360, DW357, DW358, DW361, DW359, and DW362 saws