Hoping someone has run into this issue before and can offer some assistance. I have a rebate head with top and bottom nickers. The screws holding the nickers in place are in horrible shape, and i have 2-3 that are passed the point of loosening. The problem is these are metric hex heads, and they were run in an american shop. I was able to loosen the others, thankfully, but how do i effectively remove these screws? Do those infomercial removers actually work? Should i break the carbide cutter and grab the screw head with pliers to rotate it out? Trying not to ruin this thing before using it for the first time. IMG_0513.jpg