Two tips combined in one assembly Tip 1 wide angle, large orifice opening, best surface coverage, highest speed and greatest time savings Tip 2 narrow angles, small orifice opening, best control, low overspray, and precise paint application, ideal for trimming jobs Two color of the insert corresponds to the recommended gun filter color 692-313 narrow side is approximately 2 fan width 692-515 and 692-517 narrow side is approximately 4 fan width 6 to 8 Fan Width Orifice Size In=.013