Renowned as the professionalâ--s workhorse, this popular High Performance Series brush has been pumped up with inspired new features that include dual-purpose, cutaway ands pre-set handle for easy clean up and precise control of paint flow; Teflonâ-¢ needle packing for automotive or other solvent-based paints; larger threads on the nozzle that offer a more secure fit and better centering of the nozzle; redesigned tapered gravity-feed cups that ensure easy clean up and more efficient paint flow; and a single-piece auxiliary lever/needle-chucking guide that provides easy assembly.