Insight Digital Variable ADF Welding Helmet, SH9 to SH13, Stars & Scars, 3.93 in x 2.36 in ORS NASCO and tapered contact tips are

Insight Digital Variable ADF Welding Helmet, SH9 to SH13, Stars & Scars, 3.93 in x 2.36 in ORS NASCO and tapered contact tips are and tapered contact tips are machined to the highest quality for extended service life high performance o rings in less than a minute Eliminates the need to disassemble parts and components Convenient kit includes everything you need to create a custom O ring on the spot Variable shades to shield and protect eyes from radiant energy during weld Viewing area offers unobstructed views during all stages of welding process without lifting hood Sensitivity and delay adjustments for different tasks and durations Weld and grind modes Four independent sensors reduce blockage possibility