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If the wrench has not been used for some time we 

     recommend that it is operated several times to 

     redistribute lubricant to the internal mechanisms. 

 

 Extend the torque 

 

setting lever.

 Set the required 

 

torque by rotating 

 

the torque setting 

 

lever to move the 

 

handle until the 

 

required torque has 

 

been reached on the 

 

torque setting scale.

 Push torque setting lever 

 

back into the handle.

 Apply force in the direction of 

 

the arrow on the label. 

 

The “click” and “snap” action 

 

alerts the user when the required 

 

torque has been reached. 

 

DO NOT

 apply force 

 

after these indications

 

to avoid overtightening.

 To change direction push the  

 

square head through to  

 

other side.

PLEASE NOTE:

After use return the torque setting to its lowest 

reading to safeguard the accuracy of the tool.

OPERATING INSTRUCTIONS

Re-Calibration is available through  

your local Distributor.

Torque 

Setting 

Scale

Handle

MECHANIC’S

TORQUE 

WRENCHES

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High quality chrome 

plated, polished  
steel head

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Retractable torque 

setting lever

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“CLICK & SNAP” action 

indicates when the  
pre-set torque level has  
been reached

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4 easy read scales - Nm, 

kgf.m, lbf.in, lbf.ft

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Push through square drive 

connector to instantly 
reverse action

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Knurled grip plastic 

handle

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Supplied with factory 

tested calibration 
certificate

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Calibration tolerance in 

accordance with  
ISO 6789-2:2017

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Accuracy = ±4%

KENNEDY

 Torque Wrenches are manufactured and 

tested to 

ISO 6789-2:2017

Accuracy = ± 4% of the set load.

INSTRUCTIONS FOR USE

  Model 

Order Code

  Sq. 

Torque Range 

Overall  Weight

  

KEN-557

 Drive  N.m 

kgf.m 

lbf.ft 

lbf.in 

Length

 MTW011 

-3500K

 

3/8

”  2.5 - 11  0.25 - 1.12 1.84 - 8.11  22 - 97 

338mm  0.63kg

 MTW033 

-3521L

 

3/8

”  7 - 33 

0.7 - 3.4 

5 - 24 

60 - 300  425mm  0.72kg

 MTW068 

-3541L

 

3/4

”  14 - 68 

1.4 - 7 

10 - 50 

125 - 600  1070mm 7.58kg

 MTW135 

-3560K

 

1/2

”  25 - 135  2.5 - 13.7  18.4 - 99.5  220 - 1194  556mm  1.6kg

 MTW225 

-3580K

 

1/2

”  50 - 225  5.0 - 22.9  36.8 - 166  441 - 1992  600mm  2.3kg

 MTW330 

-3600K

 

1/2

”  70 - 330  7.1- 33.6  51.6 - 243  619 - 2920  805mm  2.6kg

 MTW810 

-3610K

 

3/4

” 200 - 800 20.3 - 81.5  147 - 590  1770 - 7080 1070mm 7.58kg

SAFETY AND MAINTENANCE

You have purchased a quality product that is designed 

for high performance and a long service life. If safety 

and maintenance procedures are followed and the tool is 

used correctly it will last for many years.

 Always follow instructions for assembly before  

 operation.

  Ensure your workpiece is firmly held or fixed before 

 

commencing work.

 When using torque tools it is possible that  

 

fasteners may break or slip. Always stand with 

 

both feet on the floor and avoid applying torque in 

 

awkward positions.

 The drive part of the tool and any accessories 

 

should always be in line with the fastener. 

 

Misalignment and uncontrolled movement will 

 

affect accuracy.

 Only use the tool on the job for which it has been 

 designed.

 Keep the tool clean by wiping. Never dip in 

 

cleaning fluid.

 Always store tools away from dirt, oil and swarf as 

 

this can damage mechanisms.

• 

We recommend that your torque tool be calibrated 

 annually.

• 

The torque wrench is lubricated for life and should not 

 

be oiled. The only exception is the ratchet head which  

 

may be lubricated for smooth operation. 

• 

Do not drop or throw the wrench.

• 

After use adjust to the lowest torque setting and 

 

clean and store in a safe, dry place. 

All 

KENNEDY

 tools are supplied with a calibration 

certificate valid for 12 months from date of purchase. 

(Please retain invoice as proof of purchase).

HAND POSITION FOR APPLYING TORQUE 

When applying torque the wrench must be held in the 

correct position on the handle as this affects the reading.

SETTING TORQUE LEVEL

Torque 

Setting 

Lever

SPECIFICATIONS

Square 

Head

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