Specifications:

·         Viewing area- 92x42mm

·         Adjustable sensitivity control.

·         Power on/off: (solar cell power)

·         Colour: black

·         Material type: others

·         package contents: Auto darkening welding helmet

• Grinding function :yes
• Low volume alarm: yes
• Sensitivity control: auto
• UV/IR protection: DIN 16
• Shade control:external,variable
• Power supply: solar cells lithium batteries
• Packed by colour box

·         Tool center - the stainless steel (ss) bolt and nut is perhaps the ultimate improvement in fastener technology. It stands proved that the initial higher cost is more than justified in terms of longevity, freedom from rust and corrosion, easy to remove and reuse over and over again and provides perfect safe preservation of the conjoined parent components that the ss bolt and nut helps to bind firmly together.