The DeVilbiss FLG4 Finish Line 670 Spray Gun is a cost effective spray gun that comes with a versatile 3 fluid tips allowing the user to easily change to suit the paint type required for use. It comes with a highly efficient HVLP air cap and is capable of top quality results, in the 2nd Review & Demo on this gun I will be using the 1.5mm fluid tip with direct gloss Standox 2k topcoat all settings will be explained in detail and why I do what I do. I was a little let down by the gun in the previous reviews using the 1.8mm for primer but now I am using the 1.5mm for 2k colour the results are starting to improve.