Protect your eyes when grinding and welding with this top-quality welding helmet The Draper 19730 is designed to protect your eyes when grinding and welding. It provides a clear view when not welding, then instantly changes to the required shade when the arc is struck. This impact-resistant helmet is a job site necessity when working with particular tools and materials. The high-performance screen filters protect against UV whilst the headband provides a comfortable no-slip fit. Features: Impact-resistant welding helmet with grinding mode This welding helmet gives instant eye protection when the arc is struck Provides a clear view when not welding but instantly changes to the required amount of shade or filter when the arc is struck Large view screen (110 x 90mm) External sensitivity control provides clear vision both prior to and during welding, whilst the high-performance screen filters protect against UV and IR Adjustable headband provides a comfortable no-slip fit while leaving the users hands completely free for working Suitable for all kinds of welding types, including ARC, MIG and low amperage TIG Specification: Screen size: 110 x 90mm Power mode: Fully automatic Power supply: AAA battery + solar panel Switching time light to dark: 0.02ms Switching time dark to light: 0.04ms Light shade: DIN 4 Variable shade adjustments: DIN 9 - 13 Arc sensors: 2 UV/IR protection: up to DIN 16 Operating temperature: -5C - +55C Weight: 480g