Hi-Spec 14pc Nut & Bolt Grip Extractor Socket Set. Removers for Broken, Stripped & Stuck Fasteners. Head Sizes 6.35 - 19mm / 1/4 - 3/4”
Brand: Hi-Spec
CRACK TOUGH NUTS: The universal lobular design fits all nut and bolts, even damaged ones. And its internal reverse spiral flutes dig and cut into heads the more they are turned