The LCD Screen Separator is used for separating glass lens,touch screen and LCD display assembly of Apple,Samsung,HTC as well as other cell phones.
By using the vacuum pump,you do not need to use the clamps to fasten the broken LCD .And you do not need to worry about the damage degree of the broken digitizer ,because the clamps can not fasten the deeply broken digitizer .But using the vacuum pump to suck the broken part ,you just need to put it on the machine and start operation will be okay .  http://www.phonerepairdevice.com/