3M Speedglas - #TBT - Speedglas APC was our 2nd generation of welding helmets - introduced in the late 80's. This photo came from East Coast Welding Supplies Pty Ltd. They bought
Speedglas 9002V | Auto Darkening Welding Lens | Enviro Safety
3M Speedglas - #TBT - Speedglas APC was our 2nd generation of welding helmets - introduced in the late 80's. This photo came from East Coast Welding Supplies Pty Ltd. They bought