3M Versaflo M-Series Helmet Welding Knob and Pivot Kit M-146SG
 
 
Features:
 
 

 
 
Weld shield can be installed with common hand tools
 
 
Available as replacement parts
 
 
User is able to lift weld shield independently from the respiratory visor
 
 
Used for attaching Speedglas M-153SG attachment to Versaflo M-400 Series helmets.
 
 
 
 
Kit Includes:
 
 

 
 
Pivot socket-cam
 
 
Pivot spring-clip
 
 
Pivot support cam
 
 
Welding knob
 
 
Pivot joint assembly
 
 
 
 
The 3M Versaflo M-Series M-146SG is a complete replacement of the welding knob, internal and external pivot joints for the 3M Versaflo M-Series Welding Shield M-153SG, allowing the face shield to pivot when raised, lowered or repositioned, and is used with the M-400 Series helmets. The 3M Versaflo M Series Welding Knob and Pivot Kit, M-146SG includes a Pivot Socket-Cam, Pivot Spring-Clip, Pivot Support Cam, Welding Knob, and Pivot Joint left and right assembly.