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
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