Fluke Networks JR-LEV-1-H JackRapid Replacement Blade Head for Leviton 41106, 41108, 5G108 Supports Leviton jack models: 41106, 41108 Cat 3/5, 5G108 Cat 5e Compatible with Fluke Networks JR-ERGOHANDLE JackRapid Ergonomic Handle (sold separately)