Description
Wera 021721 950/13 Hex-Plus Imperial 1 BlackLaser L-key Set with Ball End 13-Piece
Stop Rounding Screws with Patented Hex-Plus Technology.
The Wera 950/13 Hex-Plus Imperial Set is designed to overcome the limitations of standard hex keys. Featuring the patented Hex-Plus profile, these tools provide a larger contact surface inside the screw head. This reduces the "notch effect" that leads to rounded-out bolts, allowing you to apply significantly more torque with total confidence.
Each key in this 13-piece set is treated with Wera's BlackLaser surface process, providing industry-leading corrosion protection and a long service life even in harsh environments. The ball-end on the long arm allows for reliable off-axis work, making it easy to reach fasteners at angles up to 25 degrees.
Key Performance Features:
- Hex-Plus Profile: Provides a larger contact area to prevent screw head rounding and transfer higher torque.
- BlackLaser Surface: Superior vacuum-tempered finish for excellent surface protection and high corrosion resistance.
- 13-Piece Imperial Range: Includes all essential fractional sizes from 0.05" to 3/8" for comprehensive job site coverage.
- Ball-End Tip: Precision-machined ball-end allows for safe operation in difficult-to-reach, angled positions.
- Laser-Engraved Markings: High-contrast size markings on every key ensure you grab the right tool every time.
- Durable Storage Clip: Housed in a wear-resistant, two-component clip that keeps keys organized and secure.
Specifications
| Feature | Technical Detail |
| Model Number | 021721 (950/13 Imperial 1) |
| Profile Type | Hex-Plus (Anti-Rounding) |
| Surface Treatment | BlackLaser (Corrosion Resistant) |
| Measurement | Imperial / SAE (0.05" to 3/8") |
| Angled Access | Ball-End (Up to 25°) |
| Quantity | 13-Piece Set |
Frequently Asked Questions
Will Hex-Plus keys fit in standard hex screws? +
Yes. Hex-Plus keys are fully compatible with all standard hexagonal (Allen) socket screws. The difference is that they fit more snugly against the flats of the screw rather than the corners, which prevents damage.
Is BlackLaser better than Chrome plating? +
BlackLaser is a specialized surface treatment that offers exceptional corrosion protection and a high-friction grip. While chrome is aesthetic, BlackLaser is often preferred by industrial professionals for its durability in oily or damp environments.
Product Specifications
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Hex-Plus Profile: Larger contact surface area prevents the rounding of screw heads. Ball-End Tip: Long-arm spherical drive allows for angled "around-the-corner" work. |
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✔️ High Torque Transfer: Delivers up to 20% more torque than standard hex profiles. ✔️ Fast Identification: Wear-resistant size markings on every key for quick selection. |
