I am making the finishing touches on my laser. Its a thin chamber with Powered clones which have cases of Uranium on the side. But I need an effective and compact way to generate pressure to heat up the uranium. This way the Photons will pass by the chambers and will heat up to extraordinary temperatures and melt through almost anything. I tried by artificially adding pressure with the tool and it made the heat meter go into the purple and melted almost everything. Just need a way to achieve this in a small compact way so my laser isn't the size of a building. 

I could sure use the help thanks.

Makes a lot of sense thank you. Next I am going to have to assess the high temp problem. The pressure could go through the diamond and destroy the insulator or the shielding to block the temperature from reaching the button. If the extremely high temperature reaches the button then they will melt.  But thanks

Not even sure if you can find a material which can block all heat and not get destroyed by an overabundance of heat?

I figured out I could use Gravity Pumps because they do not absorb heat (unless interacting with protons) but when it does heat up it does not transmit into surrounding matter. My laser is complete, come check out my profile and check out my laser. Thanks a lot for the tpt for the compact pressure generator.