Description
Wiha 28589 TORQUEVARIO Bit Set 59-Piece
Audible Dynamic Click-Release Slip Clutches. Official N.I.S.T. Traceable Certificate of Calibration. 59-Piece Master Insert Bit & Socket Array.
The Wiha TorqueVario-S 59-Piece Master Bit Set brings certified fastener accuracy, high-capacity component protection, and extensive drive profile versatility directly to your advanced industrial maintenance station. Purpose-built to eliminate the costly structural damage of over-tightened threads, the loose vibrations of under-torqued assemblies, and the production delays of using uncalibrated hand tools, this premium German-engineered adjustable torque driver system represents a commercial quality standard. It equips aerospace assembly technicians, delicate automotive mechanics, high-end electronics engineers, and precision manufacturing crews with a master torque array optimized to tighten sensitive field sensors, calibrate machinery control terminals, seat soft carbon parts, and manage critical data hardware safely.
Exceptional metallurgical durability and rigorous, traceable quality control serve as the foundation of this high-capacity Wiha 28589 Torque Control Set. Engineered to comply with strict EN/ISO 6789 and ASME B107.14M safety parameters, each tool is individually serialized and packed with an official traceable certificate of calibration. The handle integrates a distinct window scale allowing users to read torque settings clearly, which adjust quickly using the included adjustment tool. Squeezing down on fasteners engages an internal mechanical slip clutch that emits an audible click and releases physical tension automatically the instant your targeted torque is reached. The entire 59-piece payload features precision-machined CVM steel bits and 14 separate sockets housed in a rugged metal organizer case.
Why the Wiha® 28589 TorqueVario-S® Master System Rules the Production Line:
- 59-Piece Master Industrial Curation: Packs an extensive, cross-industry lineup containing 40 precision-machined insert bits, 14 robust sockets, 2 torque handles, and adapter tools.
- Traceable Calibration Accuracy: Every kit features an individual serial number and an official certificate of calibration meeting EN/ISO 6789 and ASME quality guidelines.
- Audible Automatic Reset Slip Clutch: Releases tension instantly when your target torque is reached, emitting a distinct click to prevent strip out.
- Direct Window Reading Scales: Features clean, highly legible numerical window displays right on the handles to make target selection quick and error-free.
- Heavy-Duty Protective Metal Case: Enclosed inside a rugged workshop metal container fitted with custom foam cutouts to keep every specialty bit safely organized.
Specifications
| Precision Torque Metric | Universal Specification Details |
| Model SKU Part Number | TorqueVario-S® Master Component Kit / 28589 |
| Manufacturer Brand Line | Wiha® Quality Tools (German Engineered Industrial Series) |
| Set Component Count | 59 Pieces (Master Calibration Drivers, Bits & Sockets) |
| Calibration Standards | Meets EN/ISO 6789, BS EN 26789, and ASME B107.14M |
| Accuracy Tolerance Rate | Certified Precision Accuracy of +/- 6% Mechanical Deviance |
| Torque Handle 1 Capacity | Adjustable 10 - 50 Inch-Ounces / 0.5 In-Oz Increments |
| Torque Handle 2 Capacity | Adjustable 5 - 10 - 15 Inch-Pounds / 0.5 In-Lb Increments |
| Included Drive Sockets | 14 Specialized Fastener Sockets (Comprehensive Field Array) |
| Included Insert Bits | 40 Precision Machined CVM Steel High-Fit Insert Bits |
| Handle Comfort System | SoftFinish® Multi-Component Large Grip with Roll Protection |
| Storage Organization Set | Heavy-Duty Finished Professional Metal Case with Dense Foam Insert |
Frequently Asked Questions
+ Which exact torque handles and range capacities are bundled inside this 59-piece set?
+ Does this tool stop turning automatically once the targeted torque level is reached?
+ How often do these TorqueVario-S handles need to be sent in for re-calibration?
+ Are these adjustable torque handles insulated to safely handle active live electrical currents?
Product Specifications
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• Wiha 28589 Torque Set Core: Comprehensive 59-piece TorqueVario-S system features calibrated torque control for precise, repeatable fastening; includes 40 bits and 14 sockets in a rugged storage case. • 0.1-50 in-lbs range. • Certified. |
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✔️ Precision Calibrated: Ensures exact torque application every time with an audible click, preventing damage to delicate components. |
