Chave dinamométrica Stahlwille 750NR/200/3/1 com catraca reversível 1/2" (12,5 mm) 40-200 Nm 96507216

Professional mechanics and technicians rely on the Stahlwille 750NR/200/3/1 torque wrench for precise tightening in automotive, industrial, and assembly environments where controlled torque is critical. The click-type mechanism provides both audible and tactile signals when the set torque is reached, preventing over-tightening and ensuring consistent results.

Key specifications

• Torque range: 40-200 Nm
• Drive size: 1/2 inch (12.5 mm)
• Accuracy: ±4% of set value
• Standard: DIN EN ISO 6789-2:2017 (Type II, Class A)
• Ratchet type: Reversible ratchet with 30 teeth
• Release mechanism: Click-type (audible and tactile signal)
• Scale: Single scale in Nm with micrometer adjustment
• Adjustment: QuickRelease safety lock
• Handle: Ergonomic, non-slip
• Material: High-grade steel
• Calibration certificate: Supplied

Why choose it

This torque wrench combines precision with durability. The reversible ratchet allows tightening in both directions, while the QuickRelease safety lock prevents accidental setting changes. The ergonomic handle reduces user fatigue during extended use, and the included calibration certificate ensures traceability for quality assurance.

Ideal use cases

• Automotive repair and maintenance
• Industrial assembly and manufacturing
• Quality control and inspection
• Heavy equipment servicing

Good to know

The wrench is calibrated to DIN EN ISO 6789-2:2017, Type II, Class A, ensuring reliable performance within its specified range. The scale is clearly marked in Nm, and the micrometer adjustment allows fine-tuning to the desired torque value.