Optimize your production line efficiency and eliminate fastening errors with the Tohnichi QSP50N3 Preset Click-Type Torque Wrench. Engineered specifically for high-volume automotive and industrial assembly lines, this heavy-duty 3/8-inch square drive wrench ensures flawless accuracy for repetitive bolting applications.
Because it is a preset torque wrench, the torque value cannot be altered by hand, preventing operators from accidentally making unauthorized adjustments. Setting or changing the torque value requires a specialized Tohnichi adjustment tool and a torque tester, making it a foolproof choice for strict quality control environments.
Why Industrial Assembly Lines Choose the QSP50N3:
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Error-Proof Preset Design: Eliminates human error on the factory floor by locking in the desired torque value.
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Audible "Click" Feedback: Provides a distinct tactile and audio click when target torque is reached, preventing over-tightening.
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Compact Ratchet Head: Features a nimble 24-tooth ratchet head with a 15-degree operating angle, making it easy to use in cramped, confined spaces.
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Certified Reliability: Delivers a strict ±3% accuracy rating in compliance with ISO 6789 Type II Class B standards.
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Built to Last: Manufactured in Japan with an all-metal, ergonomic grip designed to withstand grueling multi-shift factory environments.
Technical Specifications:
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Torque Range: 10 – 50 N·m (Approx. 7.4 – 36.8 ft-lbs / 88.5 – 442.5 in-lbs)
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Drive Size: 3/8" Square Drive
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Overall Length: 240 mm (9.45 inches)
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Weight: 1.2 lbs (0.54 kg)
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Direction: Clockwise tightening only
Note: This wrench is shipped un-set. Setting the desired torque prior to use requires the Tohnichi #930 adjusting tool (sold separately) and a compatible torque tester.
