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Home >> Sockets and Driving Accessories > 3/8" Square Drive
Mekaster Tools Limited
3/8" (10 mm) Square Drive Industrial Tools POWER
Mekaster Tools Limited

Mekaster Surface Drive Sockets are designed for use on single or multiple spindle power tools (Non impact type). Specially relived corners at the hex opening provides a floating action thus permitting the socket to engage the nut on the surface of the flat hex rather than on the corners.

Sockets with special hardness for impact or Manual application can also be supplied.


Mekaster Tools LtdSurface Drive Power Operated Socket (Normal Wall) Standard

Mekaster Tools LimitedSpecifications
Part No. SW d1 d2 t1 (min) L
MSUM-107 7 12.7 19 8 30
MSUM-108 8 13.5 19 9 30
MSUM-109 9 14.6 19 9 30
MSUM-110 10 16.4 19 9 30
MSUM-111 11 17.3 20 9 30
MSUM-112 12 19.0 20 12 30
MSUM-113 13 20.0 20 12 30
MSUM-114 14 21.0 22 12 30
MSUM-115 15 22.8 22 14 30
MSUM-116 16 23.9 22 14 30
MSUM-117 17 24.8 22 14 30
MSUM-118 18 26.6 22 14 30
MSUM-119 19 26.6 22 14 30


Mekaster Tools LtdSurface Drive Power Operated Socket (Normal Wall) Deep

Mekaster Tools LimitedSpecifications
Part No. SW d1 d2 t1 (min) t2 (min) L
MSUM-107D 7 12.7 19 8 42 54
MSUM-108D 8 13.5 19 9 42 54
MSUM-109D 9 14.6 19 9 42 54
MSUM-110D 10 16.4 19 9 42 54
MSUM-111D 11 17.3 20 9 42 54
MSUM-112D 12 19.0 20 12 42 54
MSUM-113D 13 20.0 20 12 42 54
MSUM-114D 14 21.0 22 12 42 54
MSUM-115D 15 22.8 22 14 42 54
MSUM-116D 16 23.9 22 14 42 54
MSUM-117D 17 24.8 22 14 42 54
MSUM-118D 18 26.6 22 14 42 54
MSUM-119D 19 26.6 22 14 42 54


Mekaster Tools LtdSurface Drive Power Operated Socket (Thin Wall) Standard

Mekaster Tools LimitedSpecifications
Part No. S d1 d2 t1 (min) L
MSUM-107T 7 11.5 19 8 30
MSUM-108T 8 12.7 19 9 30
MSUM-109T 9 13.5 19 9 30
MSUM-110T 10 14.6 19 9 30
MSUM-111T 11 16.4 20 9 30
MSUM-112T 12 17.3 20 12 30
MSUM-113T 13 19.0 20 12 30
MSUM-114T 14 19.4 22 12 30
MSUM-115T 15 21.0 22 14 30
MSUM-116T 16 22.8 22 14 30
MSUM-117T 17 23.9 22 14 30


Mekaster Tools LtdSurface Drive Power Operated Socket (Thin Wall) Deep

Mekaster Tools LimitedSpecifications
Part No. S d1 d2 t1 (min) t2 (min) L
MSUM-107TD 7 11.5 19 8 42 54
MSUM-108TD 8 12.7 19 9 42 54
MSUM-109TD 9 13.5 19 9 42 54
MSUM-110TD 10 14.6 19 9 42 54
MSUM-111TD 11 16.4 20 9 42 54
MSUM-112TD 12 17.3 20 12 42 54
MSUM-113TD 13 19.0 20 12 42 54
MSUM-114TD 14 19.4 22 12 42 54
MSUM-115TD 15 21.0 22 14 42 54
MSUM-116TD 16 22.8 22 14 42 54
MSUM-117TD 17 23.9 22 14 42 54

Locking Ring & Pin (Not included in sockets)
MI-11R Locking Ring for d2<20 mm
MI-11P Locking Pin for d2<20 mm
MI-13R Locking Ring for other sizes
MI-13P Locking Pin for other sizes.


Mekaster Tools Limited
Mekaster Tools Limited



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
Mekaster Tools Limited
Mekaster Tools Limited

About CompanyMekaster Tools Limited
Mekaster has been pioneer in introduction of heavy-duty industrial tools in India since 1970s.
Mekaster Tools Limited