Precision Torque Control for Heavy-Duty Industrial Applications
The Mac Master TW3000R is a professional-grade, 1-inch square drive ratchet-type click torque wrench designed for high-capacity tightening tasks. Engineered for accuracy and durability, this tool is essential for industrial maintenance, heavy machinery, and large-scale automotive assembly where precise rotational force is critical for safety and performance.
Key Features:
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Extra Heavy-Duty Build: Constructed from high-strength alloy steel with precise heat treatment, ensuring the wrench withstands harsh environments and rigorous daily use.
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Three-Phase Signal Mechanism: Features a "Sight, Touch, and Sound" signal (the classic click) that unmistakably alerts the operator once the preset torque value is achieved, preventing over-tightening even in noisy workshops.
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Bi-Directional Capability: Designed to apply torque to both right-handed and left-handed threaded fasteners, offering maximum versatility on the job.
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Low Re-engagement Angle: The internal ratcheting mechanism features a 6-degree re-engagement angle, making it ideal for high-torque applications in confined or restricted spaces.
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Ergonomic Grip: Equipped with a chemical-resistant, synthetic double-molded handle designed to provide a secure, comfortable grip while reducing operator fatigue during extended use.
Technical Specifications:
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Model Number: TW3000R
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Drive Size: 1 Inch (Square Drive)
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Torque Range (Nm): 1355 – 4065 Nm
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Torque Range (Lb-Ft): 1000 – 3000 Lb-Ft
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Torque Range (Kgf.m): 138 – 414 Kgf.m
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Overall Length (OAL): 1720 mm (at minimum capacity)
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Head Dimensions: 100 mm Width | 83 mm Depth
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Approximate Weight: 25 Kg
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Accuracy: ±3% (Exceeds ISO 6789:2017 standards)











