The Milton S-148 lever type blow gun is both compact and versatile. S-148 is compact in size, it can be fit easily inside your storage space or with the hang-up hook, you can just hang it on your wall. This is one tool that gets multiple jobs done. It is this very versatile nature of the tool that saves you from spending on multiple tools. The rubber tip has a 12.9 standard cubic feet per minute at 100 pounds per square inch. Safety tip has an 11.7 standard cubic feet per minute at 100 pounds per square inch. Has a maximum pressure of 150 PSI and a 1/4" NPT air inlet.