hydrolic

Hi im a noob from san diego and just wanted to get a quick opinion. Did a search and wasnt able to find my exact questions. Please bear with me. If i simply wanted to bend 1 inch pipe to build some frames, would there be any reason the 16ton would be preferred over the 12? and would this be...

Are these any good? I have no clue what happened. Can it be repaired? The glass has been broken. These are similar to the ones sold by promod.