SKU: 3465175416

Ko-ken Tools 3/8 Sq. Dr. Z-series Universal NUT GRIP® Socket 12mm

Sale price$38.00 Regular price$42.22
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Ko-ken Tools 3/8 Sq. Dr. Z-series Universal NUT GRIP® Socket 12mmPinless Universal Design An ordinary ball type universal join has a structure with a pin type joint. Ko kens universal joints are connected with mutually engaged hexahedrons. This connection disperses the load across whole outer circumference. The same durability is obtained with this design in comparison to the pin type. Nut Grip Technology Our nut grip sockets are unique to Ko ken and truly a revolutionary way of approaching this type of socket. Our

Pinless Universal Design

An ordinary ball type universal join has a structure with a pin type joint. Ko-kens universal joints are connected with mutually engaged hexahedrons. This connection disperses the load across whole outer circumference. The same durability is obtained with this design in comparison to the pin-type.

Nut Grip Technology

Our nut grip sockets are unique to Ko-ken and truly a revolutionary way of approaching this type of socket. Our fastener holds nuts and bolts in place without the use of magnets. Our system is built with a spring ring and ball bearings on opposing flats. When a nut or bolt is in the socket the ball bearings push out on the springs holding the nut/bolt in place. Our nut grip sockets can completely change a mechanics efficiency. If you lose a nut or bolt inside of an engine it can be quiet the headache to retrieve. With nut grip sockets that dilemma is completely eradicated.


Product Dimension (Refer Line Drawing Image):

D1 Size: 16.8mm
D2 Size: 17mm
H Size: 5.5mm
L Size: 42.5mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3465175416

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4.6 ★★★★★
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Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Perfect
This is perfect for steaming my milk for lattes at home
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Reviewed in the United States on July 18, 2025
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Verified Purchase
W. Johnson
Bozeman, US
★★★★★ 5
Perfect
Perfect for making lattes
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Reviewed in the United States on May 21, 2025
K
Verified Purchase
Kindle Customer
Fort Morgan, US
★★★★★ 5
Standard, good deal!
The frother cup is great! It is just as I remember them from my days as a barista. It seems to be standard size, and fits well with my Breville. I definitely need some lessons on steaming milk though!
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Reviewed in the United States on January 22, 2026
U
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Ulises Ramos
Pawtucket, US
★★★★★ 5
Buenos y muy útiles
Very good and very fast
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Reviewed in the United States on May 23, 2026
N
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Nicey Green
Waukegan, US
★★★★★ 5
Milk steaming
Love it works great
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Reviewed in the United States on June 2, 2026

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