Chave dinamométrica HAZET 6121-1CT 1/2 polegadas, acionamento 20-120 Nm com certificado de calibração

Precision torque wrench with 1/2 inch square drive, delivering accurate tightening from 20 to 120 Nm. Its audible and tactile click release signals when the set torque is reached, preventing over- or under-tightening. The reversible ratchet head with 32 teeth allows work in tight spaces, while the dual scale (Nm and lbf·ft) and 1 Nm increments enable quick, exact setting. Supplied with a factory calibration certificate and serial number, this tool meets DIN EN ISO 6789-2:2017 for professional use.

Advantages

High accuracy of ± 2% of scale value ensures reliable fastening. The ergonomic, non-slip handle provides a secure grip and reduces fatigue during extended jobs. The reversible ratchet mechanism adds versatility, and the sturdy plastic storage box protects the wrench when not in use. The included calibration certificate documents traceability and quality.

Suitable for

• Automotive repair and maintenance
• Industrial assembly and production
• Motorcycle and bicycle servicing
• Agricultural and construction machinery
• Any application requiring precise torque control

Key specifications

• Drive size: 1/2 inch (12.5 mm)
• Torque range: 20 - 120 Nm (15 - 88.5 lbf·ft)
• Accuracy: ± 2% of scale value
• Ratchet head: reversible, 32 teeth
• Scale: dual (Nm and lbf·ft), 1 Nm increments
• Release: audible and tactile click
• Handle: ergonomic, non-slip
• Certification: DIN EN ISO 6789-2:2017, with calibration certificate
• Length: 410 mm
• Storage: sturdy plastic box

Recommendations

For consistent, accurate torque application, always store the wrench at its lowest setting and avoid dropping or using it as a breaker bar. Periodic recalibration is recommended to maintain accuracy.