[header] How to use an airless paint sprayer [title] Pick the right tip. [step] Choosing the right tip can be as important as having the right pressure gauged on your sprayer. Larger tips generally require more pressure, but can cover more ground effectively. 
Narrower tips, on the other hand, are best for precision work. If you're unsure about the sort of tip you should be using, contact a hardware professional and give her the details of your project.