This is a low-profile sheath for the Knipex *Cobra* 5-inch (87 01 125) pliers. Looking for the Pliers Wrench version? Visit the link below: https://craftingkevin.etsy.com/listing/1813184588/knipex-5-inch-86-03-125-pliers-wrench My design exploits the unused "dead" space, adding zero thickness to the Cobra. To make a precise fit, I first reverse-engineered the tool. Then I made several prototypes to fine-tune the fit. The secure design keeps your pliers firmly in place, even when upside down...