Reddit reviews Go2 Socket 2.0 Adjustable Bolt Remover Tool - Rounded or Damaged Nut Extractor (2019 Model with 14MM Hex Head, Texturized Set Screw Bottom and Enhanced Diamond Cavity for Even More Grip)
We found 2 Reddit comments about Go2 Socket 2.0 Adjustable Bolt Remover Tool - Rounded or Damaged Nut Extractor (2019 Model with 14MM Hex Head, Texturized Set Screw Bottom and Enhanced Diamond Cavity for Even More Grip). Here are the top ones, ranked by their Reddit score.
PATENTED DESIGN - Enhanced Diamond Cavity takes an unapologetic bite into extremely damaged bolt heads.ROUNDED BOLTS? - Remove them without the hassle. Version 2.0 replaces the knurled knob with a 14mm hex head, and adds a texturized set screw bottom so it grips problem bolts even harder than ever beforeUNIVERSAL - 25 gripping sizes all in 1 socket. Drive: 3/8". Socket sizes covered: 10mm to 20mm Metric AND 3/8" to 3/4" SAEVALUE & SPACE SAVINGS - One unit to control them allSATISFACTION GUARANTEE - We stand by our product and guarantee your satisfaction
Try these:
https://www.amazon.com/dp/B07TY8SF76/ref=cm_sw_r_other_apa_i_oQWxDb6919DK9
Or this:
https://www.amazon.com/dp/B01N2UJBMD/ref=cm_sw_r_other_apa_i_jSWxDbQW2TJ2B
Or this:
https://www.amazon.com/dp/B07115JZW9/ref=cm_sw_r_other_apa_i_2TWxDb5C8B5CT
These are all from Amazon (I shop there because my husband works there, so we get a discount), but you can get similar things other places too...
Good luck! Hopefully one of these will be useful for you! I think these sort of things are good to have around for such times as this...
Channellock-style pliers can sometimes grab those, but I've had expensive ones that won't and cheap ones that would, so YMMV.
Or something like this doohickey, I haven't used one but it gets good reviews.