Burhani Hardware & Tools Centre

A C‑type hook spanner (also referred to as a hook spanner, C spanner, or hook & pin wrench) is a specialized hand tool crafted for manipulating fasteners—primarily nuts or collars—that lack conventional hexagonal flats and instead feature notches, grooves, or holes around their circumference. Its uniquely shaped C‑shank ends in a hook or pin that fits securely into these slots, enabling precise turning and adjustment without damaging the part