SKU: 97731682426

Ko-ken Tools 3/4 Sq. Dr. Socket 21mm Surface Drive Length 100mm

$50.99 $56.66
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Ko-ken Tools 3/4 Sq. Dr. Socket 21mm Surface Drive Length 100mmMETRIC, 3 4" DRIVE, SURFACE DRIVE, STANDARD LENGTH, IMPACT SOCKET. Surface drive sockets are designed to retain contact with flat sides of nut to transmit high torque and reduce nut wear. Compared to FLAT DRIVE, SURFACE DRIVE utilizes contact on the larger area closer to the center of the bolt or nut. SURFACE DRIVE is useful for painted face nuts or any bolt or nut made of soft material, with less risk of damaging the faces. SURFACE DRIVE can also be

METRIC, 3/4" DRIVE, SURFACE DRIVE, STANDARD LENGTH, IMPACT SOCKET.

Surface drive sockets are designed to retain contact with flat sides of nut to transmit high torque and reduce nut wear.
Compared to FLAT DRIVE, SURFACE DRIVE utilizes contact on the larger area closer to the center of the bolt or nut.
SURFACE DRIVE is useful for painted face nuts or any bolt or nut made of soft material, with less risk of damaging the faces. SURFACE DRIVE can also be useful for a bolt or nut that has been damaged or deformed.

Input Drive Size: 3/4"
Drive Shape: Square
Length: 100mm
Type: Deep Surface Drive Socket
Output Size: 21mm


Product Dimension (Refer Line Drawing Image):

D1 Size: 35mm
D2 Size: 44mm
H1 Size: 21mm
H2 Size: 74mm
L Size: 100mm

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: 97731682426

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4.1 ★★★★★
Based on 30 reviews
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Product Reviews
K
Verified Purchase
kevin eppler
Houston, US
★★★★★ 2
2 stars
Size: 11.5, Color: Ironstone Canvas/Ivory
Not very good quality. They are comfortable but they make this weird clicking sound when I walk. Wouldn’t buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
S
Verified Purchase
Spec
Omaha, US
★★★★★ 5
Another winner
Size: 13, Color: Black Canvas/Ivory
I am a big fan of Cole Haan and these are no exception. As a person normally wearing a 13 wide, I appreciate the extra room in the toebox -- with the standard size 13. As a custom insole wearer, they work great. I will say the black laces is a safe choice, but a little boring in my opinion. I ended up switching them out with off-white laces, which I think gives them a little pop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kelly Greenwood
Lowell, US
★★★★★ 5
Sleek and casual
Size: 13, Color: Ironstone Canvas/Ivory
Very nice, light, casual and clean with the flexible and sleek sole instead of being big and clunky.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
F
FX
West Palm Beach, US
★★★★★ 4
Comfy, stylish canvas shoes
Size: 9, Color: Ironstone Canvas/Ivory, Size: 9, Color: Ironstone Canvas/Ivory
Good looking lightweight canvas shoes. Great with jeans and khakis. Comfy to wear and fits as expected. The soles do squeak a bit until you break them in. One thing to note is that bottom soles have a yellowish color to it. It’s pretty obvious when wearing white socks. Otherwise good and comfy shoes. Very lightweight. Has good quality shoe strings.
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Reviewed in the United States on November 15, 2025
T
Verified Purchase
tom chang
Louisville, US
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed. The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026

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