Home » Manual » Torque Wrenches » Click Type » TruTorque

TruTorque™ Wrench

Norbar proudly celebrates 65 years of torque wrench manufacture with the launch of our new
range – TruTorque.
In engineering this new range, Norbar has paid close attention to accuracy, ease of setting and
comfort in use.
Durability has been a primary development goal – both in terms of the lifetime of components and
longevity of calibration accuracy. Cycle testing of wrenches at full torque was a key element of the
development process and, in total, several million tightening cycles were accumulated. The result is a
product that you can use with complete confidence that you have the best tool for the job.
Accuracy: +/-3% of reading exceeds all international standards for torque wrenches. Each wrench
is supplied with a traceable calibration certificate.
Micrometer Scale for simple and error free setting. (On dual scale wrenches, the micrometer
increment applies to the N.m scale.)
Quick and Light Adjustment: adjustment over the entire scale can quickly be achieved and with
minimal effort in approximately ten complete turns (exact number varies by model).
Adjustment Lock: all models feature a lock to prevent accidental adjustment of
the set torque.
Versatile Ratchets: the tough ratchets are reversible and have narrow
engagement angles of 5º to allow easy positioning of the tool in the tight
confines of today’s vehicles and machines.
Comfortable, Durable Handle: the handle is constructed using two
materials: a base material for strength overlaid with a soft feel grip
for comfort and slip resistance. The handle material and
lens resist chemicals in common usage in the automotive,
aviation and industrial environments.

 Scroll down for more options

Models 20 N.m and 50 N.m (15 lbf.ft and 40 lbf.ft)

 

Ratchet Adjustables - Dual Scale

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT20 1⁄4 13262 1 - 20 10 - 180* 30 72 230 0.4
TT20 3⁄8 13263 1 - 20 10 - 180* 30 72 230 0.4
TT50 3⁄8 13264 8 - 50 6 - 35 30 72 278 0.5
TT50 1⁄2 13265 8 - 50 6 - 35 30 72 278 0.5

* lbf.in

 

Ratchet Adjustables - N.m only

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT20 N.m 1⁄4 13250 1 - 20 N/A 30 72 230 0.4
TT20 N.m 3⁄8 13251 1 - 20 N/A 30 72 230 0.4
TT50 N.m 3⁄8 13252 8 - 50 N/A 30 72 278 0.5
TT50 N.m 1⁄2 13253 8 - 50 N/A 30 72 278 0.5

 

Ratchet Adjustables - lbf.ft only

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT15 ft.lb 1⁄4 13274 N/A 1 - 15 30 72 230 0.4
TT15 ft.lb 3⁄8 13275 N/A 1 - 15 30 72 230 0.4
TT35 ft.lb 3⁄8 13276 N/A 6 - 35 30 72 278 0.5
TT50 ft.lb 1⁄2 13277 N/A 6 - 35 30 72 278 0.5

 

Models 100 N.m to 300 N.m (75 lbf.ft to 250 lbf.ft)

 

Ratchet Adjustables - Dual Scale

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT100 3⁄8 13266 20 – 100 15 - 75 38 60 405 1.0
TT100 1⁄2 13267 20 – 100 15 - 75 38 60 405 1.0
TT150 1⁄2 13268 30 – 150 20 - 110 38 60 455 1.1
TT200 1⁄2 13269 40 – 200 30 - 150 46 60 505 1.2
TT250 1⁄2 13270 50 – 250 40 - 185 46 60 560 1.4
TT300 1⁄2 13271 60 – 300 45 - 220 46 60 610 1.6

 

Ratchet Adjustables - N.m only

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT100 N.m 3⁄8 13254 20 – 100 N/A 38 60 405 1.0
TT100 N.m 1⁄2 13255 20 – 100 N/A 38 60 405 1.0
TT150 N.m 1⁄2 13256 30 – 150 N/A 38 60 455 1.1
TT200 N.m 1⁄2 13257 40 – 200 N/A 46 60 505 1.2
TT250 N.m 1⁄2 13258 50 – 250 N/A 46 60 560 1.4
TT300 N.m 1⁄2 13259 60 – 300 N/A 46 60 610 1.6

 

Ratchet Adjustables - lbf.ft only

Model Square
Drive
Part
Code
Range Ratchet
Diameter
Engagements
per revolution
Length Weight
in N.m lbf.ft mm mm kg
TT75 ft.lb 3⁄8 13278 N/A 15 - 75 38 60 405 1.0
TT75 ft.lb 1⁄2 13279 N/A 15 - 75 38 60 405 1.0
TT110 ft.lb 1⁄2 13280 N/A 20 - 110 38 60 455 1.1
TT150 ft.lb 1⁄2 13281 N/A 30 - 150 46 60 505 1.2
TT185 ft.lb 1⁄2 13282 N/A 40 - 185 46 60 560 1.4
TT220 ft.lb 1⁄2 13283 N/A 45 - 220 46 60 610 1.6
TT250 ft.lb 1⁄2 13284 N/A 50 - 250  46 60 610 1.6

 

Product Categories