Do these have the notch to lock onto quick release ratchets?

Yes they do, they work good on the couple quick release ratchets I own.

What is the difference between 81200D and 81200?

the set 81200D is the standard 3/8 drive extension bars there is a set 81201 which is the 3/8 wobble extension bars. there is no set 81200 on the gearwrench website

what are the lengths? thanks!

If you scroll don the page on Amazon, you will see the sizes listed: "The KD Tools 4-Piece 3/8-Inch Drive Extension Set includes 1-1/2-inch, 3-inch, 6-inch, and 12-inch extensions."

Will it take 98 foot pounds. Just broke an old one.

I personally would use a half-inch drive 3/8 is a little small for hundred foot pounds

GEARWRENCH 4 Pc. 3/8" Drive Extension Set, 1-1/2", 3", 6" & 12" - 81200D

GEARWRENCH 4 Pc. 3/8" Drive Extension Set, 1-1/2", 3", 6" & 12" - 81200D

Product ID: 285459598

Details

Brand
GEARWRENCH
Finish type
Polished
Item length
12 Inches
Material
Alloy Steel
Number of pieces
4

✨Corrosion-resistant polished chrome

📏4 precision extension lengths

🛠️Ball detent secure socket lock

€ 81.60

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
GEARWRENCH
Finish type
Polished
Item length
12 Inches

Description

🛠️ Extend Your Reach, Elevate Your Craft!

DURABLE SLEEK FINISH - Bright, full polish chrome finish resists corrosion and wipes clean in seconds.
ERGONOMIC KNURLED GRIP - Non-slip surface for maximum control, even in greasy or oily conditions.
SECURE SOCKET RETENTION - Ball detent mechanism ensures your sockets stay locked in place—no slips, no drops.
TRUSTED GEAR WRENCH QUALITY - Top-ranked tool accessory trusted by pros and DIYers alike since 2024.
PRECISION LENGTHS FOR EVERY JOB - Includes 1.5", 3", 6", and 12" extensions to reach tight spots effortlessly.

The GEARWRENCH 4 Pc. 3/8" Drive Extension Set (model 81200D) features four precision lengths (1.5", 3", 6", 12") with a ball detent for secure socket retention, a knurled non-slip grip, and a corrosion-resistant polished chrome finish. Designed for durability and ease of use, this set is a must-have for professionals and enthusiasts aiming for flawless performance in tight or hard-to-reach spaces.

Specifications

Asin	B000NI93A2
Best Sellers Rank	#278 in Socket Wrenches
Date First Available	1 January 2024
Department	Tools
Is Discontinued By Manufacturer	No
Item Model Number	81200D
Manufacturer	GearWrench
Product Dimensions	44.32 x 12.45 x 2.54 cm; 589.67 g

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