The Wild Country Pro Key with Leash is a simple but effective nut key. Great for releasing your nuts from those difficult placements.
A radical update from Wild Country makes this tool more adaptable and easier to use.
A wire gate means a direct clip to the harness, while a folded top gives a bigger surface area to allow a firmer, less painful push with the palm. The large strategically placed holes keep the weight down.
The Pro Keycomes with a leash - meaning you're safe from dropping it in tight spots.