Muchmore 4.0mm hard chrome turnbuckle wrench II
Coming from Muchmore is their new 4.0mm hard chrome turnbuckle wrench II. The tool features a hard chrome-plated tip that ensures a long life and low stress to all parts involved while the engraved, black-coated handle makes for easy identification. The wrench has a total length of 54mm, making it compact and easy to carry.
Source: Muchmore [muchmoreracing.net]