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Home >> Sockets and Driving Accessories > 1" (25mm) Square Drive
Mekaster Tools Limited
1" (25mm) Square Drive Industrial Tools IMPACT
Mekaster Tools Limited


Mekaster Tools LtdHeavy Duty Single Hex Socket STANDARD

Mekaster Tools LimitedMetric Single Hex
Part No. SW d1 d2 L
MIM-419 19 37 54 54
MIM-422 22 40.4 54 54
MIM-424 24 43 54 54
MIM-427 27 47 54 56
MIM-430 30 51 54 56
MIM-432 32 53 54 58
MIM-433 33 54 54 58
MIM-434 34 55.5 54 58
MIM-436 36 57.5 54 60
MIM-438 38 60.5 58 62
MIM-441 41 64 58 62
MIM-446 46 70 58 67
MIM-450 50 75 58 68
MIM-455 55 82 58 73
MIM-460 60 86 58 80
MIM-465 65 94 58 83
MIM-470 70 100 58 86
MIM-475 75 106 58 95
MIM-480 80 112 58 100
MIM-485 85 116 58 100


Mekaster Tools LimitedAmerican Single Hex
Part No. SW d1 d2 L
MI-404 3/4" 37 54 54
MI-405 13/16” 39 54 54
MI-406 7/8” 41 54 54
MI-407 15/16” 43 54 54
MI-408 1” 45 54 56
MI-409 1.1/16” 47 54 56
MI-410 1.1/8” 49 54 56
MI-412 1.1/4” 53 54 58
MI-413 1.5/16” 54 54 58
MI-414 1.3/8” 56.7 54 58
MI-415 1.7/16” 58.7 54 60
MI-416 1.1/2” 60.5 58 62
MI-418 1.5/8” 64 58 62
MI-419 1.11/16” 66 58 65
MI-420 1.3/4” 66 58 65
MI-421 1.3/16” 70 58 67
MI-422 1.7/8” 72 58 68
MI-423 1.15/16” 74 58 68
MI-424 2” 76 58 70
MI-425 2.1/16” 77 58 72
MI-427 2.3/16” 80 58 73
MI-428 2.1/4” 82 58 77
MI-430 2.3/8” 86 58 80
MI-431 2.7/16” 90 58 80
MI-433 2.9/6” 94 58 83
MI-434 2.5/8” 95 58 83
MI-436 2.3/4” 100 58 86
MI-437 2.13/16” 102 58 90
MI-439 2.15/16” 106 58 95
MI-440 3” 108 58 95
MI-441 3.1/8” 112 58 100
MI-443 3.3/8” 118 58 100
MI-444 3.1/2” 122 58 100


Mekaster Tools LtdSocket Sets
411-MI   Set of 11 pcs. MI-404, 406, 408, 410, 412, 414, 416, 418, 420, 422 and 424
416-MI   Set of 16 pcs. consisting of 410-MI Socket set MI-428, 430, 434, 436 and 440
416-MI-B Set 416-MI in a Steel Box no. MEK-112
419-MI Set of 19 pcs MI-404 to MI-424 as listed above
430-MI Set of 30 pcs. MI-404 to MI-440 as listed above
437-MI-B Set of 37 pcs. MI-404 to MI-444 Socket, Extension Bars 200 mm & 400 mm Square Drive Adaptors (MIA-11 & MIA-12) in MEKR-1005


Mekaster Tools LtdHeavy Duty Single Hex Socket DEEP

Mekaster Tools LimitedMetric Single Hex
Part No. SW d1 d2 t1 t2 L
MIM-419D 19 37 54 24 50 80
MIM-422D 22 40.4 54 24 50 80
MIM-424D 24 43 54 24 50 80
MIM-427D 27 47 54 26 50 80
MIM-430D 30 51 54 26 55 85
MIM-432D 32 53 54 28 55 85
MIM-433D 33 54 54 28 55 85
MIM-434D 34 55.5 54 30 60 90
MIM-436D 36 57.5 54 30 60 90
MIM-438D 38 60.5 58 32 60 90
MIM-441D 41 64 58 32 60 90
MIM-446D 46 70 58 37 70 100
MIM-450D 50 75 58 38 70 100
MIM-455D 55 82 58 43 80 110
MIM-460D 60 86 58 44 90 120
MIM-465D 65 94 58 47 90 120
MIM-470D 70 100 58 48 100 130
MIM-475D 75 106 58 56 100 130
MIM-480D 80 112 58 56 110 140
MIM-485D 85 116 58 60 110 140


Mekaster Tools LimitedAmerican Single Hex
Part No. SW d1 d2 t1 t2 L
MI-404D 3/4" 37 54 24 40 70
MI-405D 13/16” 39 54 24 50 80
MI-406D 7/8” 41 54 24 50 80
MI-407D 15/16” 43 54 24 50 80
MI-408D 1” 45 54 26 50 80
MI-409D 1.1/16” 47 54 26 50 80
MI-410D 1.1/8” 49 54 26 50 80
MI-412D 1.1/4” 53 54 28 55 85
MI-413D 1.5/16” 54 54 28 55 85
MI-414D 1.3/8” 56.7 54 28 60 90
MI-415D 1.7/16” 58.7 54 30 60 90
MI-416D 1.1/2” 60.5 58 32 60 90
MI-418D 1.5/8” 64 58 32 60 90
MI-419D 1.11/16” 66 58 35 65 90
MI-420D 1.3/4” 66 58 35 65 95
MI-421D 1.3/16” 70 58 37 70 95
MI-422D 1.7/8” 72 58 38 70 100
MI-423D 1.15/16” 74 58 38 70 100
MI-424D 2” 76 58 40 70 100
MI-425D 2.1/16” 77 58 42 80 100
MI-427D 2.3/16” 80 58 43 90 110
MI-428D 2.1/4” 82 58 44 90 120
MI-430D 2.3/8” 86 58 44 90 120
MI-431D 2.7/16” 90 58 44 90 120
MI-433D 2.9/6” 94 58 47 90 120
MI-434D 2.5/8” 95 58 47 90 120
MI-436D 2.3/4” 100 58 50 100 130
MI-437D 2.13/16” 102 58 52 100 130
MI-439D 2.15/16” 106 58 56 100 130
MI-440D 3” 108 58 56 100 130
MI-441D 3.1/8” 112 58 56 110 140
MI-443D 3.3/8” 118 58 60 110 140
MI-444D 3.1/2” 122 58 60 110 140


Mekaster Tools LtdHex Adapter (Integral)

Mekaster Tools LimitedMetric
Part No. SW d2 l1 L
HMF-417 17 54 40 100
HMF-419 19 54 40 100
HMF-422 22 54 40 100
HMF-424 24 58 50 110
HMF-427 27 58 50 110
HMF-430 30 58 50 110
HMF-432 32 58 50 110
HMF-436 36 58 50 110


Mekaster Tools LimitedAmerican
Part No. SW d2 l1 L
HMF-400 3/8” 54 40 100
HMF-400-2 1/2" 54 40 100
HMF-401 9/16” 54 40 100
HMF-402 5/8” 54 40 100
HMF-404 3/4" 54 40 100
HMF-406 7/8” 54 40 100
HMF-407 15/16” 58 50 110
HMF-408 1” 58 50 110
HMF-409 1.1/16” 58 50 110
HMF-410 1.1/8” 58 50 110


Mekaster Tools LtdStud Tighteners

Mekaster Tools LimitedMetric
Part No. d x p d1 d2 t L
STM-442 M24x3.00 44 54 24 83
STM-427 M27x3.00 48 54 27 87
STM-430 M30x3.50 52 54 30 92
STM-433 M33x3.50 54 54 33 96
STM-436 M36x4.00 58 58 36 100

1. Extra Dee Stud Tighteners for stepped studs & Special pitches also available against special order.
2. Stud Tighteners to suit UNC/UNF/BSF/BSW threads also available against special order.
3. Locking Ring & Pin not included.


Mekaster Tools LtdSquare Drive Adaptor

Mekaster Tools LimitedMetric
Part No. ¨ n d2 L
MIA-9 3/4" 1” 48 65
MIA-10 1” 3/4" 54 70
MIA-11 1” 1.1/2” 58 90
MIA-12 1.1/2” 1” 86 110


Mekaster Tools LtdExtension Bar

Mekaster Tools LimitedMetric
Part No. d1 d2 L
MB-4200 33.8 58 200
MB-4400 33.8 58 400


Mekaster Tools LtdSwivel Joint

Mekaster Tools LimitedMetric
Part No. ¨ n d2 L
MSIJ-25 1” 1” 63.5” 108.5


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News & Events
Mekaster Tools Limited
Mekaster and their Principal Aker Wirth, Germany participated in Bauma Conexpo Show held at Mumbai from February 8-11, 2011.
Mekaster Tools Limited
Mekaster Tools Limited
Mekaster Tools Limited
New Products
Battery Operated
Torque Wrench
LDA Series
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About CompanyMekaster Tools Limited
Mekaster has been pioneer in introduction of heavy-duty industrial tools in India since 1970s.
Mekaster Tools Limited