This iSclack EVO Lock Opening Tool is specifically engineered to open todays smartphones and tablets. The unique design prevents you from accidentally pulling on sensitive internal cables when separating the screen from the rear housing. Broken glass on the screen can prevent the suction cups from properly adhering due to the air leakage through the screen. The iSclacks included vinyl screen cover fixes this issue completely The 3rd Gen iSclack feature EVO Lock, which automatically applies pressure to the screen during heating, making it really easy to open your device. Compatible With: Can be used with all smartphone and tablet repairs Specifically engineered to open and device that requires separation of the screen and rear case. Features: Brand new iSclack Premium iPhone Opening Tool The simplest way to remove the display on an iPhone. Silicon suction cups provide a tight seal If the screen is too shattered for the suction cups to properly stick, use one of the included adhesive pads to cover the broken display Prevents tearing sensitive flex cables while opening