I think kaya naman yan ng vice grip:



If you plan to reuse the bolt, gamit ka nung magandang klase talaga na vice grip, wag yung mga pipitsuging china. Baka ma-strip lang yung bolt mo. Otherwise, if you can and will replace them with the regular bolts pwede na rin yung china. Higpitan mo na lang yung adjustment para di dumulas. Advantage sa mga first class na vice grip, adjust mo na tama lang so it will just grip and not eat into the bolt at di na dudulas yun.

Only problem that I can see is that naka-recess yata yung bolt?