Mitsuden MS4401 Auto Darkening Helmet Sandpaper Heat-up time of 5 mins:

Heat-up time of 5 mins: for quick operation

By Kobewel

One touch sliding chuck for easy bit installation and removal

Model: HL/B103-3

10pcs per ctn / 5 pcs per box 12" 731

Mitsuden MS4401 Auto Darkening Helmet Sandpaper Heat-up time of 5 mins:Features Great for ARC MIG TIG Welding High strength mask material High clear view filter Full conformity with ANSI & CE Lens Sensitivity controls Variable delay from dark to light state Specifications Power Supply Solar & Lithium Combination Filter Size 110 x 90 x 8mm UV IR Protection Up to Shade DIN 15 at all time Light State Shade Din 4 Variable Dark Shade Shade DIN 9 13 Switching Time (Light to Dark) 1 10000s Delay Time (Dark to light) 0. 25s 0.