Bad qc and design - TRYBE Defense Complete AR Armorer's Wrench

The inserts for the torque wrench are supposed to fit a 1/2 in drive and very much so do not. Way too small. One would think they would go slightly oversized for a sure fit but no... Total waste of money honestly have no idea how I am going to make it work for me as I am sure returning a tool is a no-go and I can understand that. Get a reputable wrench, I know it seems stupid to spend $70.00 or more on a single purpose tool worth 15 at best but unfortunately nobody makes a cheap one well. Oh, and tooling marks galore.