Prevost Industrial Gun Type:Prevo S1 OSHA Compliant The holder is compact and

The holder is compact and takes up less space when stored away

Outlet = 1/4" (National Pipe Thread) NPT Male:  This 1/4" male threaded end screws into a female 1/4" connection

I will say

This is one of the larger bit socket sets with flank sockets

I've found this type of medium polish unnecessary

Prevost Industrial Gun Type:Prevo S1 OSHA Compliant The holder is compact andDescription S1 Metal Nozzle: These are Prevost Prevo blow guns. They have a metal tip and have the Industrial fitting attached to them, so make sure you have Industrial couplers ready. Specs: Blowing force (at 87 psi): 14 oz. Air consumption (at 87 psi): 13 SCFM Noise Level (at 87 psi): 89 dBA S1 OSHA: These are OSHA compliant blow guns. They have a polyamide composite tip that has side vents for maximum safety. These have the Industrial fitting