SKU: 80370468105

Ko-ken Tools 1/4" Sq Dr. Z-series Universal NUT GRIP® Sockets - 5 pieces - RS2441MZ/5

Sale price$154.99 Regular price$172.21
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Ko-ken Tools 1/4" Sq Dr. Z-series Universal NUT GRIP® Sockets - 5 pieces - RS2441MZ/5The first ever Z Series x NUT GRIP Design. Nut Grip, 1 4" drive, Universals, Chrome Hand Socket Set. NUT GRIP is Ko ken's special design for non magnetic nuts bolts to be held firmly in a 6 point socket. The design consists of two balls held in place by a spring steel ring. Input Drive Size: 1 4" Type: 5 piece Nut Grip Universal Z Series Rail Set Includes: 2441MZ Universal Nut Grip Sockets 8, 10, 12, 13 and 14mm Rail 150mm Pin less Universal Design An

The first ever Z-Series x NUT GRIP® Design.Nut Grip, 1/4" drive, Universals, Chrome Hand Socket Set.NUT GRIP® is Ko-ken's special design for non-magnetic nuts/bolts to be held firmly in a 6-point socket. The design consists of two balls held in place by a spring steel ring.

Input Drive Size: 1/4"
Type: 5 piece Nut Grip Universal Z-Series Rail Set
Includes:
2441MZ Universal Nut Grip Sockets 8, 10, 12, 13 and 14mm
Rail 150mm

Pin-less 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.

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: 80370468105

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Rayan McLeod
Louisville, US
★★★★★ 3
Worth the price
Size: 10, Color: Tan
A little tie on the valley,
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Reviewed in the United States on May 20, 2026
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Thomas Micheal Bennett
Dallas, US
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Reviewed in the United States on December 24, 2025
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daira flores
Whiting, US
★★★★★ 5
Le quedaron bien a mi hijos
Size: 8.5, Color: Black
El zapatos ese buenísimo
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Reviewed in the United States on December 3, 2025
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Shredder
Lowell, US
★★★★★ 5
Comfortable and Classic Dress Shoes That Look Great All Day
Size: 12, Color: Cognac
These dress shoes have been a great addition to my wardrobe. Right out of the box, they felt comfortable thanks to the cushioned foam insole. I can wear them for long days at work or events without my feet feeling sore, which is something I really appreciate. The faux leather upper looks polished and well-made. The cap-toe design and subtle contrast stitching give the shoes a classic, professional appearance that pairs perfectly with dress pants or a suit. They have a clean, timeless style that never feels outdated. The fit is true to size, and the lace-up closure provides a secure and adjustable fit. I also like the stability of the stacked heel and the non-slip sole, which gives me confidence when walking on different surfaces. Overall, these shoes deliver both comfort and style. They look sharp, feel supportive, and hold up well with regular use. I am very happy with this purchase and would definitely recommend them to anyone looking for reliable, classic dress shoes.
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Reviewed in the United States on December 18, 2025
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Amazon Customer
Lexington, US
★★★★★ 5
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Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
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Reviewed in the United States on May 20, 2026

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