It has a push button blade but it doesn``t have a screwdriver ()It has a switch design for left or right hand users ()Precision gear transaction inside construction ()The knife blade is able to adjus
Ref nr: I400383D CE EN 169 + 379 and ANSI Z87.1 approval,Panel size: 90 x 110mm,Viewing area: 42 x 98mm,Light state: Shade 3,Dark state: Shade 8,9,10,11,12,Switching time: 1/10,000 seconds,Delay time
Ref nr: I400383D CE EN 169 + 379 and ANSI Z87.1 approval,Panel size: 90 x 110mm,Viewing area: 42 x 98mm,Light state: Shade 3,Dark state: Shade 8,9,10,11,12,Switching time: 1/10,000 seconds,Delay time