The W 450 paint spray system for walls and ceilings makes painting simple and fun. The W 450 not only enables you to re-spray walls much faster than using a brush or a roller, it can also tackle corners and edges without needing to cut in with a brush. You can also precisely spray around doors and windows as the paint jet and the paint volume is fully adjustable. The patented I-Spray nozzle uses very fine atomisation to produce excellent coverage with a single coat, for fast perfect results. When the job is complete the gun can easily detach to quickly clean the system. .