GEDORE DMK 550 Torque Wrench 3/4 inch Drive 110-550 Nm Click-Type DIN EN ISO 6789:2017 with Calibration Certificate

The GEDORE DMK 550 stands out in heavy-duty torque applications thanks to its mushroom head design that accepts standard 3/4 inch sockets directly, eliminating the need for separate adapters. Its automatic short-path trigger delivers a distinct tactile and audible click at the set torque, preventing over-tightening even in noisy workshop environments.

Highlights

• Drive size: 3/4 inch (20 mm) square drive
• Torque range: 110 - 550 Nm
• Accuracy: ±3% tolerance of the set scale value
• Automatic short-path trigger with tactile and audible signal
• Quick adjustment with secure locking of set value
• Ergonomic, non-slip handle for comfortable use
• Supplied with calibration certificate and robust plastic case

In daily use

In a busy workshop, the DMK 550 proves its worth on tasks such as tightening wheel nuts on commercial vehicles, assembling large machinery, or securing structural bolts. The single Nm scale allows for quick and error-free setting, while the locking mechanism ensures the selected torque remains unchanged during operation. The ergonomic handle reduces fatigue during prolonged use, and the audible click provides immediate confirmation, even in noisy environments.

Full specifications

• Torque range: 110 - 550 Nm
• Drive size: 3/4 inch (20 mm) square drive
• Accuracy: ±3% tolerance of the set scale value
• Operating direction: Clockwise (right-hand tightening)
• Mechanism: Automatic short-path trigger
• Signal: Tactile and audible click
• Scale type: Single scale (Nm)
• Certification: DIN EN ISO 6789:2017 Type II Class A
• Handle type: Ergonomic, non-slip
• Adjustment: Quick adjustment
• Locking mechanism: Secure locking of set value
• Material: Steel, plastic handle
• Calibration certificate: Included
• Head type: Mushroom head
• Application: Controlled screw tightening
• Storage: Supplied in robust plastic case

Final note

Professional-grade torque wrench for demanding applications, combining precision, durability, and ease of use.