digital torque wrench-ist-ws digital torque wrench-ist-ws_01
Code IST-WS30 IST-WS30A IST-WS60 IST-WS85
Range 6~30N.m 6~30N.m 12~60N.m 17~85N.m
Accuracy clockwise ±3% ±3% ±3% ±3%
counter-clockwise ±4% ±4% ±4% ±4%
Resolution 0.01N.m 0.01N.m 0.01N.m 0.01N.m
Square driver(L) 1/4″ 3/8″ 3/8″ 3/8″
Power supply 2XAAA batteries
Length 215mm 215mm 225mm 271mm
Weight 750g 830g 917g 1000g
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TORQUE WRENCHES

Torque Master Torque Wrenches are used in various operations where proper torquing of nuts, bolts and other fasteners is critical.
torque wrenches

Torque Master Torque Wrenches are of four types.
  1. 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″.
    torque wrenches
  2. 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.
    torque wrenches
  3. : 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″.
    torque wrenches
  4. 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 IS 7145-1973; The torque tester is calibrated by Force proving instrument and force proving instrument is certified by n p l new delhi
Specification of Standard Click Type Torque Wrench
Model No. TORQUE RANGE Square Drive Inch Oal at Min Capacity mm Head Width mm Head Depth (with Bit) mm Weight Appx, (Kgs)
Lb. Ft. N,M. Kg. Mts.
Range LC Range LC Range LC
TM 10
2-10
.5
3-14
.5
.3-1.4
.1
3/8
312
25
33
0.600
TM 25
5-25
1
5-35
2
.5-3.5
.2
3/8
345
25
33
0.700
TM 50
10-50
2
14-68
2
1-7
.2
1/2
480
30
45
1.100
TM 100
20-100
2
25-135
5
3-14
.5
1/2
600
32
55
2.250
TM 160
40-160
5
50-220
5
5-23
1
1/2
620
32
55
2.450
TM 250
50-250
5
70-340
10
7-35
1
1/2
825
32
55
3.100
TM 400
100-400
10
135-540
15
14-56
1
3/4
1030
48
65
6.610
TM 500
100-500
10
135-675
15
14-70
2
3/4
1075
48
65
7.60
TM 750
350-750
20
475-1015
20
49-105
2
3/4
1370
56
75
14.00
TM 750S
350-750
20
475-1015
20
49-105
2
1
1370
56
85
15.00
TM 1000
400-1000
20
540-1380
40
55-140
5
1
1410
70
85
17.00
TM 1400
750-1400
25
1000-1900
50
105-195
5
1
1550
70
85
20.00
TM 2000
1000-2000
50
1350-2700
50
135-275
5
1
1815
70
85
30.00
digital torque tester-IST-TT550 digital torque tester-IST-TT550_01
Code range Accuracy Resolution Square socket (L) Power supply Adaptor Transducer dimension Weight
IST-TT550 55 550 ~ N.m ±1% lockwise and counter-clockwise (c ) 0.1N.m 3/4″ DC 3/4″ to 1/2″ 1/2″ to 3/8″ 140x140x97mm 2.8kg

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