4.5 out of 5
Wera 05022669001 3950 Spkl/9 Sm Stainless Steel Multicolour Long Arm Hex Key Set
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Product Description
Manufacturer Part Number: 05022669001
We questioned the classic L-key design, since all too often the screw head recess is rounded out, meaning screws can no longer be tightened or loosened - and so the user finds the L-key slipping out of the recess. Wera Hex-Plus tools have a larger contact surface in the screw head. The notching effects are reduced and thereby the deformation of the screws. At the same time, as much as 20 % more torque can be applied.
Stainless L-keys are hardened to the same strength as conventional (carbon) steel tools, and prevent extraenous rust forming.
The stainless steel tools from Wera are vacuum ice-hardened and have the hardness and strength needed for screw connections. There are no limitations to the industrial applications they are suitable for.
Hexagon screws can endure a problem because the contact surfaces delivering the power from the conventional tool, is transferred to the screw via very small surface areas. The consequence: the screw can become damaged (rounding out). Hex-Plus tools have a greater contact surface that prevents this from happening! At the same time, as much as 20 % more torque can be applied. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!
SPKL - protects fingers! L-keys with a thermoplastic sleeve (SPKL) are manufactured out of easy-to-grip, circular material. The sleeve ensures that work is safe and comfortable even at low temperatures. High corrosion protection features thanks to the special BlackLaser surface treatment. Colour coding and large stamp to enable the desired L-key to be easily located.
The wear-resistant clip material ensures that the L-keys are securely held yet are easy to remove.
Take it easy tool finder system - with profile and size colour-coding for quick and easy tool selection. Colour-coded system for hexagon drive screws (L-Keys, Zyklop bit sockets), external hex drive screws and nuts (Joker wrenches, Zyklop sockets and Zyklop bit sockets with holding function), and TORX® drive screws (L-Keys, Zyklop bit sockets).
The size of each L-keys has been engraved by a laser. In addition SPKL L-keys have a colour coding according to sizes - for simple and rapid accessing of the required tool. Making it easy to find the right tool.
Article Description
High quality L-key set out of stainless steel for hexagon socket screws by Wera. Stainless steel prevents the transfer of extraneous rust. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. Come with hex ballpoint on the long arm: the ballpoint drive profile means that it is possible to swivel the tool axis away from the screwdriving axis, thus enabling "round the corner" screwdriving. "Take it easy" Tool Finder: colour coding according to size. In an almost wear-free L-key clip fastener.
Remember 05022669001 1 
3950 SPKL Multicolour
- Solution to the extraneous rust problem: fasten stainless screws with stainless tools
- Hex-Plus allows socket head screws to live longer
- Take it easy tool finder with colour coding according to sizes
- Wear-resistant clip material for enhanced durability
- Colour coded, easy-to-grip plastic sleeve, even at low temperatures
We questioned the classic L-key design, since all too often the screw head recess is rounded out, meaning screws can no longer be tightened or loosened - and so the user finds the L-key slipping out of the recess. Wera Hex-Plus tools have a larger contact surface in the screw head. The notching effects are reduced and thereby the deformation of the screws. At the same time, as much as 20 % more torque can be applied.
Stainless L-keys are hardened to the same strength as conventional (carbon) steel tools, and prevent extraenous rust forming.
The stainless steel tools from Wera are vacuum ice-hardened and have the hardness and strength needed for screw connections. There are no limitations to the industrial applications they are suitable for.
Hexagon screws can endure a problem because the contact surfaces delivering the power from the conventional tool, is transferred to the screw via very small surface areas. The consequence: the screw can become damaged (rounding out). Hex-Plus tools have a greater contact surface that prevents this from happening! At the same time, as much as 20 % more torque can be applied. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!
SPKL - protects fingers! L-keys with a thermoplastic sleeve (SPKL) are manufactured out of easy-to-grip, circular material. The sleeve ensures that work is safe and comfortable even at low temperatures. High corrosion protection features thanks to the special BlackLaser surface treatment. Colour coding and large stamp to enable the desired L-key to be easily located.
The wear-resistant clip material ensures that the L-keys are securely held yet are easy to remove.
Take it easy tool finder system - with profile and size colour-coding for quick and easy tool selection. Colour-coded system for hexagon drive screws (L-Keys, Zyklop bit sockets), external hex drive screws and nuts (Joker wrenches, Zyklop sockets and Zyklop bit sockets with holding function), and TORX® drive screws (L-Keys, Zyklop bit sockets).
The size of each L-keys has been engraved by a laser. In addition SPKL L-keys have a colour coding according to sizes - for simple and rapid accessing of the required tool. Making it easy to find the right tool.
Article Description
High quality L-key set out of stainless steel for hexagon socket screws by Wera. Stainless steel prevents the transfer of extraneous rust. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. Come with hex ballpoint on the long arm: the ballpoint drive profile means that it is possible to swivel the tool axis away from the screwdriving axis, thus enabling "round the corner" screwdriving. "Take it easy" Tool Finder: colour coding according to size. In an almost wear-free L-key clip fastener.
Remember 05022669001 1 
3950 SPKL Multicolour - 05022660001
- 05022661001
- 05022662001
- 05022663001
- 05022664001
- 05022665001
- 05022666001
- 05022667001
- 05022668001
- 1 x 1.5x90
- 1 x 2.0x101
- 1 x 2.5x112
- 1 x 3.0x123
- 1 x 4.0x137
- 1 x 5.0x154
- 1 x 6.0x172
- 1 x 8.0x195
- 1 x 10.0x224
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Brett Rackleff
Date: December 03, 2025
Buy them. Beats bondus
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Roberto manuel vera aguirre
Date: November 22, 2025
Muy buen producto , espero seguir comprando ms cosas
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By MellosMama
Date: November 07, 2025
Best brand of hex keys you could ask for. Got 3 sets and use my metric ones everyday for work but can't ask for anything more outta them.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Benito Rubio Garcia
Date: November 07, 2025
Excelente
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By thact
Date: October 03, 2025
I purchased metric and imperial for my EDC (everyday carry) and was surprised at the bulk and weight. nbsp;The product quality is superb and plan to keep in my arsenal but not in my everyday carry. nbsp;Might possibly cut holder in half and keep smaller sizes in EDC.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By Scott Koob
Date: September 22, 2025
Great product
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]