Agreed, I suggest a new bezel vs heating and scraping, took me 3-4 tries at trying to be cheap recycle stuff before I just got a bezel and a new LCD and digitizer and assembled them. but it is also possible to get an assembled bezel with the digitizer&LCD all together. Just pry apart, disassemble, and plug in the two ribbons. I think it is the price of broken tablet + ~$50US.
If you are trying to recycle the bezel then be careful not to melt the plastic as it will become impossible to properly seat the glass digitizer.
then come s the crack and no more digitizer though the LCD still works and you can use a USB mouse. I found stripping the adhesive proteceion and placing the lcd-digitizer face down and then alligning the bezel/frame over it worked best for me.