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Roartisa
Roartisa 3/4 Drive Torque Wrench – 100-600 ft-lb / 135.5-815 Nm, Dual-Direction, ±3%, ASME-certified
High-performance tools and home improvement made for confident daily results
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Why customers choose TaskHolt Tools
Precision you can feel in demanding settings
Meet the Roartisa 3/4 Torque Wrench, a heavyweight tool built to deliver repeatable tightening across automotive work, off road tasks, and industrial applications. With a broad 100-600 ft-lb (135.5-815 Nm) range and dual direction operation, this wrench is ready for both light adjustments and high torque challenges while maintaining consistent accuracy across diverse fasteners.
Performance you can trust
Each unit undergoes in-factory calibration at +/-3% accuracy, with clockwise tolerance as tight as +/-4% and ASME standards compliance. A clearly engraved dual range scale, a robust cam and pawl mechanism, and a tactile audible click help you tighten to the mark with confidence. The 24-tooth reversible mechanism makes direction changes smooth and predictable, even in cramped spaces.
- Range covers 100-600 ft-lb / 135.5-815 Nm for high torque applications
- ±3% in-factory calibration with ASME-compliant accuracy
- Audible click plus tactile feedback signals proper engagement
- Reversible 24-tooth drive for versatile turning directions
Built to endure demanding environments
Durability starts with all-steel construction. The shaft is nickel chrome plated for corrosion resistance, and rugged spring steel components back up the mechanism for lasting reliability. The straight knurling on the handle provides a firm, fatigue-reducing grip, while the included blow molded case keeps the tool secure during transport and storage.
- All-steel body with a nickel chrome plated shaft for longevity
- Rugged spring steel components withstand tough tasks
- Ergonomic grip with straight knurling to reduce fatigue
- Durable blow molded case for easy storage and portability
Real-world uses and care tips
Ideal for auto shops, truck maintenance, off-road builds, oil field equipment, and any project that benefits from controlled tightening. For long term care, wind the scale down to the minimum setting before storing, rather than setting it to zero.
What you get
Certified accuracy, durable construction, and thoughtful design details — plus a calibration certificate to support quality records. This tool suits professionals and DIY enthusiasts who value reliability, precision, and easy storage in a rugged blow molded case.
FAQ
Q: What torque range does the Roartisa 3/4 Torque Wrench cover?
A: It handles 100-600 ft-lb / 135.5-815 Nm, suitable for automotive and heavy fasteners.
Q: Is the torque wrench factory-calibrated and certified?
A: Yes, each unit is calibrated to ±3% and ships with an ASME-compliant calibration certificate.
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