15-04BS Ball Swivel Connector Shaft Couplings Boston Gear manufactures both 14

Boston Gear manufactures both 14 1/2° and 20° PA

They are also the smoothest

Spiral tooth Miter Gears are better suited for higher speeds and high torque applications

and will shut off in the event the gun is dropped

15-04BS Ball Swivel Connector Shaft Couplings Boston Gear manufactures both 14Ball Swivel Connectors provide a compact method of connection while extending the users range of motion. These units are designed to provide full flow at any angle, while reducing operator fatigue. The units contain a mixture of both hardened steel and brass. FEATURES Increases User Comfort, Allowing a Larger Range of Motion Steel Socket Construction Extends Life of Connector, Prevents Galling Full Flow at Any Angle Made in USA