Torque Wrenches are used in various operations where proper torquing of nuts, bolts and other fasteners is critical.
- Standard Model: These Torque Wrenches are available to cover a torque range from 2Lb Ft. to 2000 Lb Ft./ 0.3 Kg.Mts. to 275 Kg.Mts. and 3 NM to 2700NM in 12 different Models with Square Drive 3/8" to 1".
- Production Torque Wrenches: These Torque Industrial Wrenches are pre-set with one particular torque for repetitive production applications. the advantages of this type torque wrench is to prevent the tampering of torque setting during assembly and to save considerable time.
- Ratchet Head Model: This Torque Industrial Wrench has a built in ratchet mechanism for working in confined area. These torque wrenches are also available to cover a torque range from 2lb Ft. to 2000 Lb Ft./ 0.3 Kg.Mts. to 275 Kg.Mts. and 3 NM to 2700NM in 12 different Models with Square Drive 3/8" to 1"
- Open Jaw Fixed Type Torque Wrenches: This is a type of torque wrench fitted with an open jaw adaptor and set a pre-determined torque. Places where vertical clearance is restricted to permit the use of an industrial sockets and a torque wrench, this torque wrench is suitable for torquing nuts. These are available to cover across flat sizes from 10mm to 46mm with torque preset to one value as per requirement.
All Torque Master Torque Wrenches are calibrated on mechanical torque tester to an accuracy of +/_ 3% as laid down in ISO 6789:2003 The torque tester is calibrated by Force proving instrument and force proving instrument is certified by n p l new delhi.
Torque wrench is now a must have tool for all garages and workshops. A torque wrench allows a user to precisely tighten a nut or a bolt to an optimum rotational force or torque.
Advantages of torque master® torque wrenches:
- Extra Heavy Duty: With the use of high strength alloy steel and precise heat treatment the torque wrenches are built to last.
- Sturdy Storage: Supplied with an aesthetically pleasing rugged blow molded case for extra care and protection for your valuable tool.
- Accuracy: With a torque tolerance of ±3%, the accuracy exceeds any national or international torque standard including ISO 6789: 2003.
- Three phase mechanism: Sight, Touch and sound signal unmistakably lets the user know that the torque has been achieved even in noisy environment.
- Comfort: The synthetic handle is manufactured by specially selected resin (Up to TM 250/TM 250R) which provides comfort and durability and resists chemicals in automotive and industrial usage.
- Bi-Directional torque: Torque can be applied in both right handed and left handed threaded nuts and bolts
- Available in both Standard and Ratcheting type. Production type and open end type can be supplied against specific orders.
During development, durability has been on top of our priority, both in terms of the life of the tool and the calibration of the tool. Full load torture tests are carried out on each and every torque wrench prior to dispatch. The result is a product that you can use with complete confidence that you have the best tool for the job.
Technical Specifications Non Ratchet Type:
| Model |
Square Drive |
Range N.M |
Least Least |
Range Lbf. Ft |
Least Count |
Range Kgf. mts |
Least Count |
Range Lbf. Ins |
Least Count |
Head Width |
Head Depth |
Approx. OAL at min cap. |
Weight Approx. (Kg) |
| TM 10 |
3/8" |
3 - 14 |
.5 |
2 - 10 |
.5 |
0.2 - 1.4 |
0.1 |
20 - 120 |
5 |
23 mm |
33 mm |
310 mm |
0.600 |
| TM 25 |
3/8" |
5 - 35 |
2 |
5 - 25 |
1 |
0.5 - 3.5 |
0.2 |
40 - 300 |
10 |
23 mm |
33 mm |
340 mm |
0.700 |
| TM 50 |
1/2" |
10 - 70 |
2 |
8 - 50 |
2 |
1 - 7 |
0.2 |
100 - 600 |
20 |
28 mm |
39 mm |
470 mm |
1.00 |
| TM 100 |
1/2" |
25 - 135 |
5 |
20 - 100 |
2 |
3 - 14 |
0.5 |
250 - 1200 |
25 |
28 mm |
42 mm |
550 mm |
1.25 |
| TM 160 |
1/2" |
50 - 225 |
5 |
40 - 160 |
5 |
5 - 23 |
1 |
450 - 2000 |
50 |
32 mm |
48 mm |
615 mm |
2.28 |
| TM 250 |
1/2" |
70 - 340 |
10 |
50 - 250 |
5 |
7 - 35 |
1 |
600 - 3000 |
50 |
32 mm |
48 mm |
770 mm |
2.70 |
| TM 400 |
3/4" |
135 - 540 |
15 |
100 - 400 |
10 |
14 - 56 |
1 |
N.A |
N.A |
48 mm |
62 mm |
1025 mm |
6.50 |
| TM 500 |
3/4" |
135 - 675 |
15 |
100 - 500 |
10 |
14 - 70 |
2 |
N.A |
N.A |
48 mm |
62 mm |
1030 mm |
6.60 |
| TM 600 |
3/4" |
200 - 815 |
15 |
150 - 600 |
10 |
20 - 84 |
2 |
N.A |
N.A |
48 mm |
62 mm |
1075 mm |
7.10 |
| TM 750 |
3/4" |
475 - 1015 |
20 |
350 - 750 |
20 |
49 - 105 |
2 |
N.A |
N.A |
48 mm |
62 mm |
1120 mm |
7.90 |
| TM 750s |
1" |
475 - 1015 |
20 |
350 - 750 |
20 |
49 - 105 |
2 |
N.A |
N.A |
48 mm |
74 mm |
1120 mm |
8.00 |
| TM 1000 |
1" |
540 - 1380 |
40 |
400 - 1000 |
20 |
55 - 140 |
5 |
N.A |
N.A |
56 mm |
84 mm |
1370 mm |
13.80 |
| TM 1400 |
1" |
1000 - 1900 |
50 |
1000 - 1900 |
25 |
105 - 195 |
5 |
N.A |
N.A |
70 mm |
84 mm |
1410 mm |
15.50 |
| TM 2000 |
1" |
1350 - 2700 |
50 |
1350 - 2700 |
50 |
135 - 275 |
5 |
N.A |
N.A |
70 mm |
84 mm |
1550 mm |
18.00 |
|
|
 |
|
Technical Specifications Ratchet Type:
| Model |
Square Drive |
Range N.M |
Least Least |
Range Lbf. Ft |
Least Count |
Range Kgf. mts |
Least Count |
Range Lbf. Ins |
Least Count |
Head Width |
Head Depth |
Swing Arc |
Approx. OAL at min cap. |
Weight Approx. (Kg) |
| TM 10R |
3/8" |
3 - 14 |
.5 |
2 - 10 |
.5 |
0.2 - 1.4 |
0.1 |
20 - 120 |
5 |
38 mm |
33 mm |
06° |
320 mm |
0.70 |
| TM 25R |
3/8" |
5 - 35 |
2 |
5 - 25 |
1 |
0.5 - 3.5 |
0.2 |
40 - 300 |
10 |
38 mm |
33 mm |
06° |
350 mm |
0.80 |
| TM 50R |
1/2" |
10 - 70 |
2 |
8 - 50 |
2 |
1 - 7 |
0.2 |
100 - 600 |
20 |
43 mm |
42 mm |
06° |
470 mm |
1.10 |
| TM 100R |
1/2" |
25 - 135 |
5 |
20 - 100 |
2 |
3 - 14 |
0.5 |
250 - 1200 |
25 |
43 mm |
45 mm |
06° |
560 mm |
1.60 |
| TM 160R |
1/2" |
50 - 225 |
5 |
40 - 160 |
5 |
5 - 23 |
1 |
450 - 2000 |
50 |
43 mm |
48 mm |
06° |
620 mm |
2.50 |
| TM 250R |
1/2" |
70 - 340 |
10 |
50 - 250 |
5 |
7 - 35 |
1 |
600 - 3000 |
50 |
49 mm |
52 mm |
06° |
780 mm |
3.10 |
| TM 400R |
3/4" |
135 - 540 |
15 |
100 - 400 |
10 |
14 - 56 |
1 |
N.A |
N.A |
70 mm |
62 mm |
06° |
1095 mm |
7.30 |
| TM 500R |
3/4" |
135 - 675 |
15 |
100 - 500 |
10 |
14 - 70 |
2 |
N.A |
N.A |
70 mm |
62 mm |
06° |
1100 mm |
7.40 |
| TM 600R |
3/4" |
200 - 815 |
15 |
150 - 600 |
10 |
20 - 84 |
2 |
N.A |
N.A |
70 mm |
62 mm |
06° |
1145 mm |
7.90 |
| TM 750R |
3/4" |
475 - 1015 |
20 |
350 - 750 |
20 |
49 - 105 |
2 |
N.A |
N.A |
80 mm |
72 mm |
06° |
1200 mm |
9.00 |
| TM 750sR |
1" |
475 - 1015 |
20 |
350 - 750 |
20 |
49 - 105 |
2 |
N.A |
N.A |
80 mm |
74 mm |
06° |
1200 mm |
9.10 |
| TM 1000R |
1" |
540 - 1380 |
40 |
400 - 1000 |
20 |
55 - 140 |
5 |
N.A |
N.A |
100 mm |
84 mm |
06° |
1470 mm |
18.80 |
| TM 1400R |
1" |
1000 - 1900 |
50 |
1000 - 1900 |
25 |
105 - 195 |
5 |
N.A |
N.A |
100 mm |
84 mm |
06° |
1510 mm |
17.50 |
| TM 2000R |
1" |
1350 - 2700 |
50 |
1350 - 2700 |
50 |
135 - 275 |
5 |
N.A |
N.A |
100 mm |
84 mm |
06° |
1650 mm |
20.00 |
Torque Screw Driver
Covering the torque range from 0.1 nm to 5 Nm in 1/4" male square drive.
| MODEL NO. |
TORQUE CAPACITY |
SQUIRE DRIVE |
WEIGHT |
| KGF CM |
NM |
LBF IN |
| RANGE |
LC |
RANGE |
LC |
RANGE |
LC |
| TMSD 15 |
1-15 |
.5 |
0.1-1.5 |
.20 |
1-15 |
2 |
1/4" |
.350 KG |
| TMSD 50 |
10-50 |
5 |
1-5 |
.50 |
10-50 |
5 |
1/4" |
.600 KG |
Torque Multiplier
Covering up to a Maximum Torque Capacity of 48500 Nm with the multiplication factor of 5,25,125.
| MODEL
NO. |
TORQUE
CAPACIITY |
FACTOR |
FEMALE
INPUT SQ. IN. |
MALEOUT
PUT SQ. IN. |
RECOMMENDED
TORQUE WRENCH |
| PLATE TYPE |
HANDLE TYPE |
LBFT |
KGM |
NM |
| TM-1 |
TMH-1 |
1250 |
170 |
1700 |
5 |
1/2 |
3/4 |
TM 250R |
| TM-2 |
TMH-2 |
1250 |
170 |
1700 |
5 |
1/2 |
1 |
TM 250R |
| TM-2/25 |
TMH-2/25 |
1250 |
170 |
1700 |
25 |
1/2 |
1 |
TM 100R |
| TM-5 |
TMH-5 |
2000 |
275 |
2750 |
5 |
3/4 |
1 |
TM 400R |
| TM-5/25 |
TM-5/25 |
2000 |
275 |
2750 |
25 |
1/2 |
1 |
TM 100R |
| TM-6 |
|
2500 |
345 |
3450 |
5 |
3/4 |
1.1/2 |
TM 500R |
| TM-6/25 |
|
2500 |
345 |
3450 |
25 |
1/2 |
1.1/2 |
TM 100R |
| TM-7 |
|
4500 |
622 |
6220 |
5 |
3/4 |
1.1/2 |
TM 400R |
| TM-7/25 |
|
4500 |
622 |
6220 |
25 |
1/2 |
1.1/2 |
TM 250R |
| TM-7/25 SD |
|
4500 |
622 |
6220 |
25 |
1/2 |
1.1/2 |
TM 250R |
| TM-7/125 |
|
4500 |
622 |
6220 |
125 |
1/2 |
1.1/2 |
TM 50R |
| TM-7/125 SD |
|
4500 |
622 |
6220 |
125 |
1/2 |
1.1/2 |
TM 50R |
| TM-9/25 |
|
7000 |
968 |
9680 |
25 |
3/4 |
1.1/2 |
TM 400R |
| TM-9/125 |
|
7000 |
968 |
9680 |
125 |
1/2 |
1.1/2 |
TM 100R |
| TM-11/25 |
|
1250 |
1734 |
17340 |
25 |
3/4 |
2.1/2 |
TM 500R |
| TM-11/125 |
|
1250 |
1734 |
17340 |
125 |
1/2 |
2.1/2 |
TM 160R |
| TM-13/125 |
|
35000 |
4845 |
48450 |
125 |
3/4 |
2.1/2 |
TM 400R |
Standard Click Type Torque Wrench
Covering the vide torque range from 2Nm to 3450 Nm in 16 different models. The double moulded ergonomic grip which resists Industrial chemicals and oils. This makes the torque wrench very comfortable to use. The torque wrench has multiple scales for imperial and metric torque setting.
Ratchet Click Type Torque Wrench
Covering the vide torque range from 2Nm to 3450 Nm in 16 different models. It offers the low swing arc of 6 degrees (across the entire range) and a double moulded ergonomic grip which resists industrial chemicals and oils. This makes the torque wrench very comfortable to use.The torque wrench has multiple scales for imperial and metric torque setting.
Open End Click Type Torque Wrench
Manufactured as per user's requirement from Open end Size A/F 8mm to 75mm covering the entire torque range from 2 Nm to 3450 Nm.
Light Weight Click Type Torque Wrench
Covering the torque range from 10Nm to 300 Nm in 3 Different Models. With a loud audible click and positive feedback mechanism the torque wrenches are very user friendly. Micrometer scale helps user to precisely set the torque value. The knurled handle provides excellent grip to the user and its light weight reduces user fatigue.
Light Weight Click Type Interchangeable Head Torque Wrench
Covering the torque range from 10Nm to 300 Nm in 3 Different Models with 16mm spigot. With a loud audible click and positive feedback mechanism the torque wrenches are very user friendly. Micrometer scale helps user to precisely set the torque value. The knurled handle provides excellent grip to the user. Open end fittings are available from 8mm to 32mm
Open End Attachments
Open end fittings with 16mm spigot attachment cover the size from A/F 8mm to 32mm.
Micrometer Torque Wrenches KTI Series
Salient Features:
- Dual Scale, Nm and Lbf ft
- Perfect lock with spring loaded pull down lock ring.
- Easy to read Torque Scales.
- 3/8", 1/2" and 3/4" Square drive with push through drive.
- Accuracy: +-3% of indicated value which exceeds all International standard including ISO 6789:2017
- Calibration and Torquing in dual direction (Clockwise and Anti- clockwise)
| Model |
Spigot |
Range N.M |
Least Count |
Range Lbf. Ft |
Least Count |
Weight (Kg) |
Approx OAL at min capacity |
| KTi 50 |
16mm |
10-50 |
0.25 |
8.29-37.78 |
0.184 |
0.85 |
340 mm |
| KTi 100 |
16mm |
10-100 |
0.50 |
9.25-75.85 |
0.37 |
0.95 |
350 mm |
| KTi 200 |
16mm |
40-200 |
1.00 |
33.3-151.7 |
0.74 |
1.25 |
510 mm |
| KTi 400 |
16mm |
80-400 |
1.00 |
62.90-299.7 |
0.74 |
1.50 |
630 mm |
Micrometer Torque Wrenches KT Series
Salient Features:
- Dual Scale, Nm and Lbf ft
- Perfect lock with spring loaded pull down lock ring.
- Easy to read Torque Scales.
- 3/8", 1/2" and 3/4" Square drive with push through drive.
- Accuracy: +-3% of indicated value which exceeds all International standard including ISO 6789:2017
- Calibration and Torquing in dual direction (Clockwise and Anti- clockwise)
| Model |
Square Drive |
Range N.M |
Least Count |
Range Lbf. Ft |
Least Count |
Head Width |
Head Depth |
Swing Arc |
Weight (Kg) |
Approx OAL at min capacity |
| KT 50 |
3/8" |
10-50 |
0.25 |
8.29-37.78 |
0.184 |
32 mm |
36 mm |
06° |
1.00 |
360 mm |
| KT 100 |
1/2" |
10-100 |
0.50 |
9.25-75.85 |
0.37 |
44 mm |
42 mm |
06° |
1.10 |
400 mm |
| KT 200 |
1/2" |
40-200 |
1.00 |
33.3-151.7 |
0.74 |
44 mm |
42 mm |
06° |
1.25 |
470 mm |
| KT 300 |
1/2" |
60-300 |
1.00 |
48.10-225.7 |
0.74 |
44 mm |
42 mm |
06° |
1.40 |
550 mm |
| KT 400 |
3/4" |
80-400 |
1.00 |
62.90-299.7 |
0.74 |
48 mm |
50 mm |
06° |
1.70 |
680 mm |
Click Type Micrometer Torque Wrench
Salient Features:
- Dual Scale, Nm and Lbf ft
- Perfect lock with spring loaded pull down lock ring.
- Easy to read Torque Scales.
- 3/8" and 1/2" Square drive with quick release feature for easy socket change and sturdy socket retention.
- Accuracy: +-3% of indicated value which exceeds all International standard including ISO 6789:2017
- Calibrated in clockwise direction only.
| Model |
Square Drive |
N.M |
Lbf ft |
Head Width (B) |
Head Depth (C) |
Gear Teeth |
Swing Arc |
Weight (Kg) |
Approx OAL at min capacity |
| Range |
L.C |
Range |
L.C |
| TMT 50 |
3/8" |
10-50 |
0.25 |
8.29-37.8 |
0.184 |
30 mm |
32 mm |
72 |
5° |
1.00 |
360 mm |
| TMT 50S |
1/2" |
10-50 |
0.25 |
8.29-37.8 |
0.184 |
42 mm |
40 mm |
72 |
5° |
1.15 |
385 mm |
| TMT 100 |
1/2" |
20-100 |
0.5 |
16.59-75.60 |
0.37 |
42 mm |
40 mm |
72 |
5° |
1.30 |
435 mm |
| TMT 150 |
1/2" |
30-150 |
1 |
25.81-114.32 |
0.74 |
42 mm |
40 mm |
72 |
5° |
1.50 |
520 mm |
| TMT 200 |
1/2" |
40-200 |
1 |
33.19-151.20 |
0.74 |
42 mm |
40 mm |
72 |
5° |
1.50 |
520 mm |
| TMT 300 |
1/2" |
60-300 |
1 |
47.94-224.96 |
0.74 |
42 mm |
40 mm |
72 |
5° |
1.60 |
580 mm |
Non Ratcheting i-Torque Wrenches
| Model
|
Square
Drive |
Range N.M |
Least
Count |
Range
Lbf. Ft |
Least
Count |
Range
Kgf.mts |
Least
Count |
Range
Lbf.ins |
Least
Count |
OAL at
minimum capacity |
Weight
Approx.
(Non-Ratchet)
(Kg) |
Weight
Approx.(Ratchet)(Kg) |
| TM 15i |
1/4,3/8 |
01-20 |
0.5 |
0.7-15 |
0.5 |
0.1-2.0 |
0.05 |
10-180 |
05 |
260mm |
0.50 |
0.50 |
| TM 40i |
3/8,1/2 |
08-50 |
01 |
06-40 |
01 |
0.8-5.0 |
0.10 |
70-480 |
15 |
310mm |
0.60 |
0.60 |
| TM 85i |
3/8,1/2 |
20-115 |
2.5 |
15-85 |
02 |
2.0-12 |
2.0-12 |
200-1000 |
50 |
480mm |
0.85 |
1.00 |
| TM 125i |
1/2 |
30-170 |
05 |
20-125 |
2.5 |
3.0-17 |
0.50 |
250-1500 |
50 |
530mm |
0.95 |
1.10 |
| TM 185i |
1/2 |
50-250 |
10 |
40-185 |
05 |
5.0-25 |
01 |
450-2200 |
50 |
630mm |
1.10 |
1.40 |
| TM 250i |
1/2 |
60-340 |
10 |
45-250 |
05 |
6.0-35 |
01 |
550-3000 |
50 |
680mm |
1.30 |
1.60 |
| TM 300i |
1/2,3/4 |
80-400 |
10 |
60-300 |
05 |
8.0-40 |
01 |
750-3600 |
50 |
680mm |
1.60 |
1.80 |