L-key: Wera 950 PKL L-key
The Wera 950 PKL L-key is an L-key for imperial (inch) hexagon socket screws. The product is designed with WERA's Hex-Plus profile and a ball end on the long arm, which allows for angled screwing to the extent that the geometry of the ball end permits.
Function and construction
The Wera 950 PKL L-key combines the following verified features:
- The Hex-Plus profile increases the contact surface between the tool and the screw, reducing notching of the screw head.
- Ball end on the long arm allows for angled insertion when needed.
- BlackLaser surface treatment for corrosion protection and extended durability.
- Sizes are laser-engraved on the tool.
The specific item 05022079001 is designated by the manufacturer as the Wera 950 PKL L-key in size 0.05" with a blade length of 83 mm. The product name Wera 950 PKL L-key is consistently used by the manufacturer and appears in the product description.
Application notes
The ball end on the long arm allows for work at a certain angle to the screw's axis, and the Hex-Plus profile is specified to reduce deformation of the screw head and (according to the manufacturer) to enable up to 20% greater torque transfer compared to a conventional profile. These features are relevant when working with imperial hexagon socket screws, where the screw recess is often exposed to high forces.
Specifications
- Product: Wera 950 PKL L-key.
- Manufacturer: WERA.
- Manufacturer's item number: 05022079001.
- Size: 0.05".
- Blade length: 83 mm.
- Profile: Hex-Plus.
- Tip: Ball end on long arm.
- Surface: BlackLaser (corrosion protection and long life).
- Sizes: Laser-engraved on the tool.
- Performance statement from the manufacturer: Up to 20% more torque transfer with the Hex-Plus profile (manufacturer information).
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