Genius Tools Hex Head Driver 4mm Size 3/8 Inch Drive 60mm Length Durable Steel Construction - 346004
- Genius Tools 4mm hex head driver with a 3/8 inch drive helps match metric hex fasteners to compatible drive tools.
- 60mm overall length provides a defined reach while helping maintain control and stability at the tool head.
- Steel construction, heat treatment, and black oxide coating support dependable use in repeated fastening and service applications.
- Hex head driver design supports controlled high-torque fastening where a 4mm metric hex size is required.
- Permanently stamped size markings make the driver easier to identify, select, and keep organized with similar tools.
Genius Tools Hex Head Driver 4mm Size 3/8 Inch Drive 60mm Length Durable Steel Construction - 346004 Impact Bit Socket
This 3/8" drive 4mm hex head driver is an impact bit socket designed for controlled fastening and removal in high-torque applications. With a 60mm (2.36") overall length, it provides a compact profile that helps maintain access and stability at the tool head.
Built from Chromium Molybdenum Alloy Steel, it focuses on strength, durability, and anti-corrosive performance. Permanent size stamping supports fast identification in drawers, carts, and socket rails, helping keep tool organization consistent across daily use.
Key Benefits
- 3/8" drive impact bit socket design supports high-torque service work.
- 4mm hex head driver format delivers precise fit and consistent engagement.
- 60mm overall length balances reach, access, and control in tight areas.
- Chromium Molybdenum Alloy Steel construction increases strength and long-term durability.
- Heat-treated for strength, with black oxide coating for demanding shop conditions.
- Permanently stamped size marking improves identification and tool organization speed.
- Meets or exceeds ANSI standards; backed by Limited Lifetime Warranty.
SKU: 346004. Engineered for professional technicians, this impact hex driver is designed to handle rigorous use while maintaining dependable performance. Its material selection, heat treatment, protective finish, and clear size marking make it a practical choice for repeatable results and long service life.
| Brand | Genius Tools |
|---|---|
| Material | CRMO |
| Size | 4mm |
| Drive Size | 3/8" |
| Diameter | 19mm |
| Genius Tool Length | 60mm |
| Genius: Tool Type | Hex |