MailTank SH91 Auto Darkening Solar Welding Helmet with Dimmer Darkness Control, Lithium Battery Power (210mAh) DSK It is designed for comfort

It is designed for comfort

} --> SPECIFICATIONS: Fastening Capacities Standard Bolt: M10 – M20 (3/8″ – 3/4″) High Tensile Bolt: M10 – M16 (3/8″ – 5/8″) Square Drive 12

Compact design at only 8-5/8" long and weighs only 6

16-Speed Classes – Extensive speed range for precise control across a wide variety of materials and drill bit types

and fiberglass materials

MailTank SH91 Auto Darkening Solar Welding Helmet with Dimmer Darkness Control, Lithium Battery Power (210mAh) DSK It is designed for comfortHIGHLIGHTS: NEW and IMPROVED VERSION Auto Darkening Glass and Helmet Auto Dimmer Darkerness Level Selector Filter Size: 110mmX90mmX9mm Active ViewingArea: 90mmX34mm Light Shade: DIN4 Dark Shade: DIN8. 5~DIN12. 5 Way to Shift Dark State: Outer control, stepless shift Sensitivity Adjustment: Innerfixed set Switching Time:<5 10000S Delay Time: 0. 2S Power Supply: Lithium battery & Solar supply Rated Capacity of Lithium Battery: 210mAh Operating