SKU: 81077368927

Ko-ken Tools 1/4" Body 3/8" Sq. Dr. Ratchet Handle 72 teeth Flexible Head Length 114mm Quick Release Z-series

Sale price$109.31 Regular price$121.46
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  • USA
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Ko-ken Tools 1/4" Body 3/8" Sq. Dr. Ratchet Handle 72 teeth Flexible Head Length 114mm Quick Release Z-seriesKO KEN QUICK RELEASE RATCHET Ko ken ratchets are known for their very low backlash, small head sizes, and high torque ranges. We designed the new 72 tooth ratchet without compromising on our traditional strengths. The patented design of the 72T combines the low backlash, small size, and has a 10% higher torque limit in comparison to the 36 tooth ratchet. The legacy 36 tooth ratchets move 10 degree click. The new 72 tooth ratchets move 5 degree click.

KO-KEN QUICK RELEASE RATCHET

Ko-ken ratchets are known for their very low backlash, small head sizes, and high torque ranges. We designed the new 72 tooth ratchet without compromising on our traditional strengths. The patented design of the 72T combines the low backlash, small size, and has a 10% higher torque limit in comparison to the 36 tooth ratchet. The legacy 36 tooth ratchets move 10 degree/click. The new 72 tooth ratchets move 5 degree/click.

The design changes include moving from the single pawl of the 36 tooth design to the patented dual pawl of the 72 tooth design. The dual pawl 72 tooth design utilizes a single spring. We took four years of testing to perfect the low spring pressure needed to maintain Ko-ken's hallmark low-torque backlash. The finer 72 teeth design creates more surface area contact with the gear; thus, it has a 10% higher torque upper limit.

Input Drive Size: 1/4"
Drive Shape: Square
Length: 114 mm
Head Type: Flex Quick-Release
Gear Teeth: 72Teeth

Repair Kit: 2725BRK-1(3/8)


Product Dimension (Refer Line Drawing Image):

T Size: 20.5mm
D Size: 20.5mm
H Size: 9.5mm
L Size: 114mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 81077368927

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4.3 ★★★★★
Based on 17 reviews
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Sissytoo
Massapequa, US
★★★★★ 2
Returned
Size: 8, Color: Spiced Nutmeg Cs Wc
The suede and color were great but the boot didn’t fit. The calf fit was way too big and the toe was so pointy it felt and looked weird to me - made my foot feel cramped and looked like I was wearing two sizes bigger. The heel was nice though.
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Reviewed in the United States on December 11, 2024
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Lauren DG
Battle Creek, US
★★★★★ 5
Loveee!!
Size: 6, Color: Rich Pecan Leather Wide Calf
I love these boots and quite honestly everything by Sam Edelman. I get so many compliments on these. They are also very comfortable.
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Reviewed in the United States on March 5, 2026
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Pd
Lexington, US
★★★★★ 4
Calf's run big
Size: 9, Color: Dk Chocolate Wc
Very nice, well made. Wide calfs are really wide, had to return for regular size.
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Reviewed in the United States on December 31, 2024
S
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Sherrie
Lowell, US
★★★★★ 5
A beautiful dress
Size: Medium, Color: Red Rose Floral
Why did you pick this product vs others?: I absolutely love this dress. It is the first item of clothing I have purchased from Amazon that I haven't had to send back. The sizing is spot on. This dress is indeed 100% linen. The workmanship is great. It is truly a beautiful dress and it brought me many compliments. 
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Reviewed in the United States on July 2, 2025
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MurAbi
Dallas, US
★★★★★ 5
Beautiful & comfortable summer dress
Size: XX-Large, Color: Whisper White/Black Polka Dot
Beautiful summer dress! I’m very busty, so I really appreciate the stretchy material on the back. The shoulder straps are adjustable, with a button cleverly hidden on the inside where they attach, and the side zipper is perfect. It keeps my bust from straining the dress when i’m putting it on. The pockets are definitely a bonus! The fabric is a bit light, but it has an underlining that doesn’t affect the fit. I don’t see a tag besides the size label, but it feels like cotton. I love it and think it’s worth the price. Hopefully, it stays just as nice after washing. I plan on buying the black one too.
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Reviewed in the United States on August 10, 2025

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