-Blade : Chrome-vanadium steel, through-hardened. -Insulation moulded directly onto blade. -Wiha SoftFinish® electric multi-component handle with roll-off protection. -Turnable cap for comfortable handling. -Insulated metal ClicFix bit holder locks all slimBits reliability. -Easily turnable guide sleeve provides support when fastening. -Compact magazine screwdriver for electrical applications, especially for mobile applications.