Attributes . 3.625 (92.1 mm)Special FeaturesRare Earth Magnetic Tips; Heavy DutyTip Size1/4 and 5/16"TypeHex DriverWeight0.10 lb (0.05 kg) AD6.027720201103C092644651298000926446512986512927111734Brand NameKlein ToolsApplicationHVACHandle Length4.313 (109.6 mm) . Names