Trimming Masking Corners with a 2-Edge Tool

process I'm going to be using my master I've got a two edged knife right here that I use to trim the corners of my masking all right so I just got done with adding all the plastic right here and this is a process called batch processing so I'm doing all like steps all at once now I'm gonna go down fold in and I'm gonna fill it out versus just doing you'll all one panel and then moving down all one panel it's gonna take you a little bit longer if you just batch process and do all like processes together the process is going to is going to go a little bit faster for you so now I'm ready for the next batch process and that's gonna be trimming my corners just gonna be using got a two edged knife so the cool thing about these five and one tools right here is they actually have a blade on them I'm gonna want that blade to be extremely sharp if it's been used before I'll flip it over change the blade because I want to be able to cut really nice sharp corners here I don't want any