Mass Effect has inspired some great cosplayers over the years, but this is for sure one of the most accurate omni-tools we've ever seen. Despite the fact that it looks like it was cut and shaped from those little, neon orange party cups that you put mud pies or bourbon in. You know the ones.
In fact, it was “made from trans-orange 2.5mm sheet acrylic (laser cut, heated and hand bent) with a few 4-40 screws /nuts and straps. Heated in an oven at 325~350 for 15 min (with a little spot help from heat gun) and then bent by be-gloved hands into its final shape.” That explains it.