3M Versaflo M-Series Helmet Welding Knob and Pivot Kit M-146SG, 1EA/Case Safety Glasses Accessories 3M Speedglas 9100 06-0400-54-B Welding

3M Speedglas 9100 06-0400-54-B Welding Headband

3M Speedglas 9100 QR 06-0118-00QR Earmuff Expander Bar

Designed for use with 3M Full Facepiece 7800S Series

Designed to fit many cap style hard hats

lithium ion battery

3M Versaflo M-Series Helmet Welding Knob and Pivot Kit M-146SG, 1EA/Case Safety Glasses Accessories 3M Speedglas 9100 06-0400-54-B Welding3M Versaflo M Series Helmet Welding Knob and Pivot Kit M 146SG, 1EA Case The 3M Versaflo M Series Helmet Welding Knob and Pivot Kit 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 faceshield to pivot when raised, lowered or repositioned, and is used with the M 400 Series helmets.