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Silver 3/8 inch drive slipper torque wrench with dual scale window and ergonomic handle

Firstinfo Tools Co., Ltd.

Firstinfo Tools Co., Ltd. 3/8" Drive Free Turn Slipper Torque Wrench 10-60 Nm indoor maintenance

SKU CH-8Q1T-R2NEJ

A 3/8" drive slipper torque wrench prevents over-tightening with a continuous slip mechanism and dual Nm/in.lbs scale readable in 0.25 Nm increments from 10 to 60 Nm

  • TypeTorque Tools
  • Prevents over-tightening with unique continuous slipper mechanism
  • Dual scale shows Nm and in.lbs for quick reading
  • 36-tooth ratchet enables fast socket changes both directions
  • ±4% accuracy certified to ASME B107.300-2010 and ISO 6789
  • Adjustable 10-60 Nm range in 0.25 Nm increments

Precision Slipper Torque Wrench

The Firstinfo 3/8" drive free-turn slipper torque wrench is built for indoor maintenance tasks where over-tightening must be avoided. Its continuous slipping mechanism releases automatically at the preset value, protecting fasteners and components during assembly or service work. The tool suits technicians who need repeatable torque control without the risk of exceeding the target.

10-60 Nm Range with 0.25 Nm Steps

The adjustable range spans 10 to 60 Nm (8 to 44 ft-lbs) in 0.25 Nm increments, displayed on a dual-scale window with an additional micrometer scale for interim values. A 36-tooth ratchet head with quick-release function allows rapid socket changes for clockwise and counter-clockwise operation. Accuracy is certified at ±4% per ASME B107.300-2010 and ISO 6789, with a calibration certificate included.

Covers Common Maintenance Fasteners

The range comfortably handles typical indoor maintenance fasteners such as equipment mounts, panel fixings and light machinery bolts. The slipper mechanism gives clear tactile feedback when torque is reached, so the operator can stop without guesswork. It is not suited for high-torque structural bolts or heavy automotive suspension work that exceed the 60 Nm upper limit.

Highlights

  • Prevents over-tightening with unique continuous slipper mechanism
  • Dual scale shows Nm and in.lbs for quick reading
  • 36-tooth ratchet enables fast socket changes both directions
  • ±4% accuracy certified to ASME B107.300-2010 and ISO 6789
  • Adjustable 10-60 Nm range in 0.25 Nm increments

Specifications

TypeTorque Tools

Questions about this item

How does the slipper mechanism behave once the wrench reaches the set torque in a real job?

The continuous slipper design keeps rotating without clicking, so the fastener cannot be taken past the preset value once 10–60 Nm is reached.

What does the ±4 % accuracy certified to ASME B107.300-2010 and ISO 6789 actually limit in daily use?

It guarantees the applied torque stays within four percent of the 0.25 Nm increment setting across the 10–60 Nm range.

What drive size and ratchet detail must match my sockets for this wrench to fit?

It uses a 1/4 inch square drive with a 36-tooth ratchet and quick-release for socket changes.

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