HAZET 6291-1CT llave dinamométrica 14x18 mm, 20-120 Nm, doble escala, DIN EN ISO 6789-2:2017, con certificado de calibración

Precision tightening from 20 to 120 Nm with ±2% accuracy of scale value — the HAZET 6291-1CT torque wrench delivers controlled, repeatable fastening for professional workshops. Its 14x18 mm insert tool holder accepts a wide range of interchangeable inserts, while the dual scale (Nm and lbf·ft) and quick adjustment with secure locking make setting your target torque effortless. A tactile and audible click signals when the set value is reached, preventing over-tightening. Each unit includes a calibration certificate with serial number, meeting DIN EN ISO 6789-2:2017 standards.

Overview

Built for daily workshop use, the HAZET 6291-1CT combines robust construction with ergonomic handling. The 440 mm overall length provides ample leverage, and the non-slip handle ensures a secure grip even with oily hands. The reversible insert tool holder allows right-hand tightening by default; simply turn the insert tool 180° for left-hand threads. The short-path release mechanism gives a clear, immediate signal without excessive movement, improving accuracy and user comfort.

What stands out

• Wide torque range: 20 - 120 Nm (15 - 90 lbf·ft)
• High accuracy: ±2% of scale value in operating direction
• 14x18 mm insert tool holder for versatile use
• Dual scale (Nm and lbf·ft) for international applications
• Quick adjustment with secure locking of set value
• Tactile and audible click release
• Includes calibration certificate with serial number

Technical details

• Torque range: 20 - 120 Nm (15 - 90 lbf·ft)
• Accuracy: ±2% of scale value (in operating direction)
• Insert tool holder: 14 x 18 mm
• Operating direction: Right-hand tightening (reversible by turning insert tool)
• Release mechanism: Tactile and audible click
• Scale type: Dual scale (Nm and lbf·ft)
• Overall length: 440 mm
• Handle type: Ergonomic, non-slip handle
• Standard compliance: DIN EN ISO 6789-2:2017
• Calibration certificate: Yes, with serial number
• Adjustment type: Quick adjustment
• Locking mechanism: Secure locking of the set value
• Application: Controlled screw tightening
• Material: Robust metal housing
• Release signal: Short path release
• Display: Easy-to-read scale

Our verdict

The HAZET 6291-1CT is a professional-grade torque wrench that combines accuracy, versatility, and durability. Its wide torque range, reversible insert holder, and clear click signal make it a reliable choice for demanding applications. The included calibration certificate ensures traceability and confidence in every tightening job.