I ended up breaking my glass panel due to using the spudger. I think if you use something more like a small putty knife you will do better. The spudger puts a lot of pressure in a small spot while the putty knife would put a little pressure over a larger area. Also, if you do break the glass, be sure to get ALL of the broken bits off before putting the new one on. Also, watch out for those broken bits as they tend to penetrate skin quite easily, and stay there for days!