Attachment for quick and easy screw-in/release of nuts along a threaded rod during installation/uninstallation of Unitrust railsUse with any standard ¼ impact driverSuitable for the most common nut sizes (M6, M8, M10 and M12)Each insert is matched to a specific nut sizeEquipped with a reset button - returns the clamping jaws to the open positionOpen clamping jaws â attachment can be set at any point along the threaded rod. It is not necessary to push the tool upwards from the end of the threaded rodUp to a 45 kg lifting capacityCompact and lightCan be rotated by 360° â for easy access even in cramped spacesInner parts completely made of metal, hardened cogwheels for high durabilitySimple quick-change deviceLateral protective rubber coatingThis text is machine translated.