wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001
wera_05136073001

WERA Safe-Torque A 1 SHK Set 1 torque wrench set 1/4" square 45628 Nm 19-piece - 05136073001

Supplier number: WERA 05136073001 | EAN 4013288228376
Recommended Retail Price €714.32
299.80 tax incl.
€247.77 excl. VAT (incl. all environmental contributions)
On order: delivered from 12/10/2026
set

  • Delivery by DHL

Accurate torque control without overtightening risks

Practical benefits
  • Reliable slip over protection: The built-in slip-over mechanism prevents excessive tightening, ensuring you never damage sensitive components between 2 and 12 Nm.
  • Comprehensive Wera installation set: You get sockets, holding-function bit sockets, and an extension organized in a compact textile box for plumbing and heating work.
  • Switchable standard ratchet mode: Use the Torque Lock feature to disengage the torque function for high-torque loosening or defined angle rotations.

In a nutshell

The right choise for

The Wera Safe-Torque a 1 shk Set 1 torque wrench set gives you full control and dependable accuracy on delicate fastening tasks. Featuring a slip-over Safe-Torque release mechanism, it reliably prevents overtightening within the 2 to 12 Nm range, making it ideal for plumbing, heating, and hvac maintenance. Bit sockets with a built-in holding function secure fasteners during placement to stop them from dropping. When you need high-torque loosening or free ratcheting, simply engage the Torque Lock function to switch from torque control to standard ratchet mode. Complete with sockets, Torx and hex bit sockets, an extension, and a compact textile box, you have everything ready for precise on-site work.



€299.80
tax incl.

Product information

Key features according to our expert

  • Min. tightening torque: 2 Nm
  • Max. tightening torque: 12 Nm
  • Drive profile size: 1/4"

Scope of delivery

  • Safe-Torque A 1 SHK Set 1, 1/4" square head, 2-12 Nm, 20 pieces
  • 1x Safe-Torque A 1 torque wrench with 1/4" square head drive, 2-12 Nm: 1/4" x 2-12 Nm
  • 8x 8790 HMA Zyklop 1/4" socket: 6x23 mm, 7x23 mm, 8x23 mm, 10x23 mm, 12x23 mm, 13x23 mm, 5.5x23 mm, 11x23 mm
  • 4x 8767 A HF TORX® Zyklop bit socket with holding function, 1/4" drive: TX 15x28 mm, TX 20x28 mm, TX 25x28 mm, TX 30x28 mm
  • 5x 8740 A HF Zyklop bit socket with holding function, 1/4" drive: 3x28 mm, 4x28 mm, 5x28 mm, 6x28 mm, 8x28 mm
  • 1x Belt A (textile belt), 9 location, unloaded: 39 x 238 mm
  • 1x 8794 SA Zyklop extension with free-turning sleeve, short, 1/4": 1/4" x 75 mm
  • 1x Hook and Loop Fastener Strip 240: 50 x 240 mm

Product description

20-piece set in a robust textile box, especially for HVAC applications. One Safe-Torque A 1 torque wrench with 1/4" square head drive, 2-12 Nm, with slide-over mechanism. Once the set torque has been reached, the tool cannot be overtightened, so that excessive torque cannot be applied. Setting range of 2 to 12 Nm for controlled clockwise and counterclockwise torque operation. Easy setting and saving of the default value: The audible and tactile clicks on reaching the scale values facilitate the safe setting of the desired torque value. With Torque Lock function for use as a standard ratchet without torque function and thus also usable for applications with angles of rotation. Max. breaking torque of the 1/4" square head as per DIN 3122. The return angle of only 5° allows the ratchet to be used even in confined spaces. Included are: Safe-Torque A 1 torque wrench, 1/4" square head, 2-12 Nm, 8 sockets with 1/4" drive, 9 bit sockets (hexagonal socket, TORX®) with 1/4" drive, one short extension.

  • For operations in plumbing, heating and air conditioning, especially for installing shower cubicles and for assembly and maintenance of gas boilers and condensing boilers
  • Safe-Torque torque wrench with slip-over release mechanism - the set torque can never be overtightened
  • Torque Lock function: The torque function can be deactivated and the tool can then be used as a standard ratchet with high loosening moments and for applications with defined angles of rotation
  • For controlled clockwise and counterclockwise torque operation - tightening and loosening with or without torque
  • Easy setting and saving of the desired torque value with audible and tactile clicks when reaching the scale values
20-piece set; in surface-friendly, compact and extremely robust textile box. Small size and low weight for better mobility.One Safe-Torque A 1 torque wrench with 1/4" square head drive, measuring range 2-12 Nm; for controlled clockwise and counterclockwise torque operation; tightening and loosening with or without torque, disengageable torque function (Torque Lock function); 72 teeth; low return angle of 5°; easy setting and saving of the required torque, with audible and tactile locking when the scale values are reached, slip-over release mechanism when the set torque is reached; ergonomic 2-component handle; 8 Zyklop sockets, 9 Zyklop bit sockets (hexagonal socket, TORX®), 1 Zyklop extension with fast-rotating sleeve, short

Features and benefits

  • Safe-Torque
  • The Safe-Torque A 1 torque wrench is equipped with a slide-over mechanism. Once the set torque value has been reached, the tool cannot be overtightened, so that excessive torque cannot be applied.
  • The torque function can be deactivated. The Safe-Torque torque wrench can then also be used as a standard ratchet with high loosening moments and for applications with defined angles of rotation.
  • The Safe-Torque torque wrench is suitable for clockwise and counterclockwise operation with a set torque. When the Torque Lock function is deactivated, tightening and loosening is enabled without torque.
  • Easy setting and saving of the required torque with audible and tactile clicks on reaching the scale values.
  • The fine-toothed Safe-Torque torque wrench with 72 teeth has a back-pivoting angle of only 5°. The small stroke offers quick and precise working in all installation positions.
  • Includes a robust textile belt (Belt) for 9 sockets/bit sockets (1/4"). A smooth rotary mechanism allows a secure hold and easy access of the sockets. With fleece back which keeps the belt hooked inside the textile box. With the extra adhesive hook and loop fastener strip, which is also included, the belt can be easily attached to e.g. the wall, shelf, workshop trolley and Wera 2go tool transport system.
  • The manual and machine sockets can be used both for hand and power tools use (non-impact). Users need just one socket set for all applications.

All Features

Min. tightening torque
2 Nm
Max. tightening torque
12 Nm
Drive profile size
1/4"
  • Brand WERA
  • EAN 4013288228376
  • Supplier number WERA 05136073001

Frequently asked questions about this product

Answered by specialists
What is the torque range of this torque wrench?
The torque range is 2 to 12 Nm. The slip-over release mechanism prevents overtightening once the preset torque value is reached.
What is the purpose of the Torque Lock function?
The Torque Lock function disables torque limiting, allowing you to use the tool as a standard ratchet for non-torque tightening, loosening, or angle-of-rotation jobs.
Does the torque function work in both clockwise and anticlockwise directions?
Yes, it provides controlled clockwise and anticlockwise torque application.
What sockets and accessories are included in this set?
The set includes 8 sockets, 9 Zyklop bit sockets with holding function (TORX and hex), a 75 mm extension, and a compact textile box.
What applications is this SHK set designed for?
It is tailored for plumbing, heating, and air conditioning tasks, such as gas boiler maintenance and installing shower cabins.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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