Genius Tools Star Bit Socket T-40 Size 1/2 Inch Drive 190mm Length Durable S2 Steel - 408+6740
- Genius Tools T-40 star bit socket fits 1/2" drive tools for consistent engagement.
- 190mm overall length (7.48") improves reach in recessed or obstructed fasteners.
- Made from high-speed steel for strength, durability, and anti-corrosive properties.
- Stamped size markings support quick identification and long-lasting tool organization.
- Securely attached, interchangeable bit design meets or exceeds ANSI standards.
Genius Tools Star Bit Socket T-40 Size 1/2 Inch Drive 190mm Length Durable S2 Steel - 408+6740 | Star Bit Socket Tool
This 1/2" drive T-40 star bit socket is built for consistent fit and controlled torque in star (Torx-style) fasteners. The 190mm overall length provides added reach while keeping the handling familiar for professional hand tool setups.
Designed for long-term shop use, it pairs durable construction with clear, permanent size marking to support faster tool selection and better organization.
Key Benefits
- 1/2" drive T-40 star bit socket supports precise, repeatable fastener engagement.
- 190mm overall length (7.48") improves access where standard sockets fall short.
- Made from high-speed steel for strength, durability, and anti-corrosive protection.
- Stamped size markings provide quick identification and long-lasting readability.
- Securely attached, interchangeable bit socket design built for demanding technician workflows.
- Meets or exceeds ANSI standards for dependable fit, safety, and performance expectations.
- Backed by Genius Tools limited lifetime warranty against manufacturer defects.
SKU 408+6740 is a professional-grade star bit socket engineered for heavy, repeated use where accuracy and durability matter. With its extended length, corrosion-resistant properties, and clear identification markings, it supports efficient work without sacrificing reliability or compliance with ANSI expectations.
| Brand | Genius Tools |
|---|---|
| Material | HSS |
| Size | T-40 |
| Drive Size | 1/2" |
| Length | 190mm |
| Type | Star |

