Cv Joint Banding Clamp Tool and Cutter Dust Boot Clamp Installer with Cutter-n CV joint boot clamp wrench securely fastens band-it style free-end clamps Roll band clips and pre-formed CV boot clamps Use by turning the winding mandrel with a 1/2-inch socket or wrench Measures 11-1/2 inches long Works on All CV Boot Clamps ATV UTV, some Automotive applications