Overview The Powerhobby 4.0mm Nut Driver Bit is a precision-machined steel hex bit with a standard 1/4" hex drive shank. Compatible with electric power drivers, hand screwdrivers, and electric drills, this bit is essential for fast and reliable RC maintenance work on 4.0mm nuts. Key Features Precision-machined steel hex tip Standard 1/4" hex drive shank 4.0mm nut driver size Compatible with power tools and hand drivers Heat-treated for durability Performance Benefits Speed up RC assembly and tear-down Precise fit reduces nut rounding Long service life with hardened steel Versatile — fits any 1/4" hex driver Usage Notes Ideal for RC vehicle maintenance with 4.0mm hex nuts. Works with electric screwdrivers, drills, or any 1/4" hex driver. Technical Specs Bit Size: 4.0mm Drive: 1/4" Hex Length: 75mm Material: Heat-treated steel What's Included (1) Powerhobby 4.0mm Nut Driver Bit Summary For fast, precise work on 4.0mm RC nuts, the Powerhobby 4.0mm Nut Driver Bit is the essential 1/4" hex tool every RC enthusiast needs.
