EZARC 16pcs 1/4 Torque Wrench Set with Double Scale 2-20Nm Precise Ratchet Wrench Repair Spanner Key Bicycle Maintenance Kit

Regular price $55.16

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Type: Torque Wrench

Origin: Mainland China

Operation Mode: Mechanical

Model Number: 81CT1016

Material: Chromium-vanadium Steel

Material: Chrome Vanadium Steel

Iten Name: EZARC 1/4 Inch Drive Click Torque Wrench Set

Head Style: Fixed Square, Hex, Torx

Features: Dismountable,Multifunctional

Brand Name: EZARC

EZARC 1/4-Inch The Most Accurate Bike Torque Wrenches, Drive Dual-Direction Click Torque Wrench, 2-20 Nm (17.7 - 177.0 in.-lb.)

Chrome Vanadium Steel

【Accurate Torque Value】 EZARC Bicycle torque wrench with 1/4" drive and improved to 2.0 - 20.0 Nm( 17.7 - 177.0 in.-lb.) torque range with micro adjustment to 0.2. Professional torque wrench can better help you to use the most suitable force(larger or smaller Newton meters)when installing high-precision components on bicycles for example seat clamps, lever clamps, chain sets, rotors and headsets, effectively improving the service life of bicycle components. Tolerance in: Accuracy +/- 3%.

【Protect Your Bike】 Our 1/4-inch dual-direction torque wrench driver removes the guesswork, making it easy to follow the manufacturer’s recommended settings. The wrench will emit a “click” that can both be heard and felt when reach pre-set torque value . it is alerting you won’t put too much force on the torque wrench and helps prolong the life of high-performance components and prevents damage from over tightening.

【Right Tools for The Job】 All the most common used bits are included in the box for your convenience , it includes Hex: H2, H2.5, H3, H4, H5, H6, H8. Torx: T10, T20,T25, T30 constructed with S2 Steel. Socket: 6mm, 8mm, 10mm and 100mm extension bar for reaching concealed bolts.

【Easy to Use & Convenient】 Pull down the lock knob and hold it until the torque setting is completed. Release the hand, and the lock knob will automatically rebound back to lock the value. Featuring laser scale markings on the novelty gloss Electro-Black background, Easily catching the eye even in low light conditions. Dual range scale is clear and easy to read, not easy to wear.

【Wide Application】 Each torque wrench is fully calibration tested for accuracy to ISO 6789-2:2017 and DIN EN ISO 6789-1:2017-07 requirements and test methods for design conformance testing. High precision 72-tooth reversible ratchet and the paddle of the wrench head can adjust the direction of use at any time. More widely used for Installation equipment, Electrical engineering, bicycle maintenance, Product assembly.

This bicycle torque wrench measures torque in both clockwise and counterclockwise directions. To measure torque, turn the springloaded adjustment collar to the desired setting (inch pounds or Newton meters) and release to lock in place. Tighten the fastener in a slow and controlled motion. When the preset torque value is reached, a reliable mechanical operation inside the handle produces a click you can hear and feel, alerting you to stop applying force. Built for consistent performance and years of dependable service, the mechanical design doesn’t need batteries, and the steel and aluminum construction has no internal plastic parts to wear out.

EZARC 1/4-Inch The Most Accurate Bike Torque Wrench Set

Range - Nm: 2-20 Nm
Range - in.-lb.: 17.7-177 in.-lb.
Increment: 1 in.-lb. (0.113 Nm)
Accuracy: ± 3 %
Length: 8-13/16 inch
Ratchet: 72 tooth

(1) 1/4 in. drive torque wrench


Hex:H2, H2.5, H3, H4, H5, H6, H8

Torx: T10, T20, T25, T30

Socket:6mm, 8mm, 10mm

(1) Plastic storage case

(1) Operator's manual with torque conversion chart


1.Pull down the lock knob and hold it until the torque setting is completed;

2.Release the hand, and the lock knob will automatically rebound back to lock the value.;

3.Install the selected socket to the torque wrench.

4.Set the direction switch for clockwise or anticlockwise operation.

5.Apply the torque wrench to the nut or blot and pull the handle gradually until a “click” is heard or felt.


All torque wrenches should be stored at their lowest value on the scale when not in use to maintain accuracy.


At low Nm settings under 5 Nm the click can be 'subtle'. Between 5 & 20 Nm the click will be stronger.


Minimum Scale: 0.2 N.m

Accuracy: ±3%

Standard: ISO6789 and ASMEB107.14M

Material: Aluminum Alloy

Handle: Non-slip design, Great grip


Dual Range:17-177 in.-lb. / 2-20Nm

Reverse: in.-lb. unit

Front: N.m unit

Clear laser engraving range

The stable push-pull locking structure "Click" type operation


Direction: can be used both clockwise and counterclockwise

Easy use: a button on the head to install or release socket easily

IMPORTANT: This wrench is shipped precalibrated and ready to use. If you have any questions or comments, please let us know and we will better upgrade our products and bring you better service.