20 Best 3/8 Drive 12 Inch Extension [2024]

Are you looking for the best 3/8 Drive 12 Inch Extension? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3/8 Drive 12 Inch Extension.

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# Preview Product
1 GEARWRENCH 3/8' Drive Extension, 12' - 81244 GEARWRENCH 3/8" Drive Extension, 12" - 81244
2 GEARWRENCH 4 Piece 3/8' Drive Extension Set 1-1/2', 3', 6' & 12' | 81200D GEARWRENCH 4 Piece 3/8" Drive Extension Set 1-1/2", 3", 6" & 12" | 81200D
3 AMM 9-Piece Impact Grade Socket Adapter Set,1/4', 3/8', and 1/2' Drive | 3', 6', and 12' Socket... AMM 9-Piece Impact Grade Socket Adapter Set,1/4", 3/8", and 1/2" Drive | 3", 6", and 12" Socket...
4 LEXIVON Impact Grade Socket Adapter Set, 12' Extension Bit With Holder | 3-Piece 1/4', 3/8', and... LEXIVON Impact Grade Socket Adapter Set, 12" Extension Bit With Holder | 3-Piece 1/4", 3/8", and...
5 TEKTON 3/8 Inch Drive x 18 Inch Socket Extension | SHA11118 TEKTON 3/8 Inch Drive x 18 Inch Socket Extension | SHA11118
6 Performance Tool W38150 Socket Extension Bar, 3/8' Drive, 10' Performance Tool W38150 Socket Extension Bar, 3/8" Drive, 10"
7 Stanley Proto J5262 3/8' Drive Ext, 12' Stanley Proto J5262 3/8" Drive Ext, 12"
8 ARES 41009-4-Piece 3/8-Inch Drive Socket Extension Set - Includes 6-Inch, 10-Inch, 12-Inch and... ARES 41009-4-Piece 3/8-Inch Drive Socket Extension Set - Includes 6-Inch, 10-Inch, 12-Inch and...
9 ARES 42073 – 4-Piece Flexible Socket Extension Set – 1/4-Inch and 3/8-Inch Drive Extensions –... ARES 42073 – 4-Piece Flexible Socket Extension Set – 1/4-Inch and 3/8-Inch Drive Extensions...
10 GEARWRENCH 4 Piece 3/8' Drive Wobble Extension Set Including 3', 6', 10' & 12', 81201 GEARWRENCH 4 Piece 3/8" Drive Wobble Extension Set Including 3", 6", 10" & 12", 81201
11 LEXIVON 9-Piece Impact Grade Socket Adapter Set - 3', 6', and 12' Extension Bit With Holder | 1/4',... LEXIVON 9-Piece Impact Grade Socket Adapter Set - 3", 6", and 12" Extension Bit With Holder |...
12 GEARWRENCH 3 Pc. 3/8' Drive Impact Locking Extension Set 3', 6' & 12' - 84927N GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N
13 GEARWRENCH 3/8' Drive Wobble Extension 12' - 81249 GEARWRENCH 3/8" Drive Wobble Extension 12" - 81249
14 QISF 14MM & 16MM 12-Inch Extension Swivel Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall... QISF 14MM & 16MM 12-Inch Extension Swivel Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall...
15 3/8 DR. 12' EXTENSION 3/8 DR. 12" EXTENSION
16 RIGOR 11403 14mm Spark Plug Swivel Socket, Thin Wall, Magnetic,12-Inch Extension | 3/8-Inch Drive,12... RIGOR 11403 14mm Spark Plug Swivel Socket, Thin Wall, Magnetic,12-Inch Extension | 3/8-Inch...
17 Wright Tool 3908 3/8' Drive Impact Extension, 12' , Black Wright Tool 3908 3/8" Drive Impact Extension, 12" , Black
18 Olsa Tools Locking Impact Socket Extension | 3/8' Drive, 12' Long | Impact Rated Cr-Mo Socket... Olsa Tools Locking Impact Socket Extension | 3/8" Drive, 12" Long | Impact Rated Cr-Mo Socket...
19 Eastyard 14mm Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall Magnetic Swivel Spark Plug... Eastyard 14mm Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall Magnetic Swivel Spark Plug...
20 Bestgle 12 in 1 Impact Socket Adapter Hex Square Nut Driver Adaptor Power Drill Extension Bit and... Bestgle 12 in 1 Impact Socket Adapter Hex Square Nut Driver Adaptor Power Drill Extension Bit and...
Bestseller No. 1
GEARWRENCH 3/8" Drive Extension, 12" - 81244
  • Ball detent for secure socket retention
  • Knurled grip provides a nonslip surface
  • Hard stamped size markings
SaleBestseller No. 2
GEARWRENCH 4 Piece 3/8" Drive Extension Set 1-1/2", 3", 6" & 12" | 81200D
  • Ball detent for secure socket retention
  • Knurled grip provides a nonslip surface
  • Bright, full polish chrome finish
Bestseller No. 3
AMM 9-Piece Impact Grade Socket Adapter Set,1/4", 3/8", and 1/2" Drive | 3", 6", and 12" Socket...
  • 😉Durable:Made of heat-treated chromium-vanadium steel, with black phosphate surface treatment, high torque, high hardness, and not easy to rust
  • 😉Precise production:It is made of high precision cold heading machine, each quick connecting rod is precise in scale, the first end of the quick...
  • 😉Variety of specifications: The product is equipped with 9 different specifications, quick connecting rod contains 1/4 inch, 3/8 inch, 1/2 inch...
  • 😉Widely applicable:Mainly used for auto repair, home decoration or mechanical maintenance, but also to meet your needs in DIY creation
  • 😉Exquisite packaging:Equipped with a black canvas bag, each specification neatly placed in the kit, easy to carry and storage, exquisite...
SaleBestseller No. 4
LEXIVON Impact Grade Socket Adapter Set, 12" Extension Bit With Holder | 3-Piece 1/4", 3/8", and...
  • HEAVY-DUTY IMPACT SOCKET EXTENSION SET – Our impact grade adapters are made from Heat Treated Chrome Vanadium Steel for enhanced durability even...
  • LONGER 12-INCH EXTENSION BIT FOR MORE USES – If our 3-inch or 6-inch extension bits will not cover your needs, then our 12” extension bit will...
  • SPRING-LOADED DETENT BALL FOR EASY FIT – Save time and effort with our ergonomically designed socket adapters, which feature chamfered edges and...
  • MULTIPLE SIZES FOR AUTO, HOME & DIY PROJECTS – The LEXIVON impact driver socket set includes 1 x ¼” drive, 1 x 3/8” drive and 1 x ½” drive...
  • 100% RISK-FREE TOOLBOX UPGRADE – Meet & Exceeds ANSI (The American National Standard Institute) and backed by our Lifetime Limited Warranty for your...
Bestseller No. 5
TEKTON 3/8 Inch Drive x 18 Inch Socket Extension | SHA11118
  • Knurled band provides grip for starting or turning loosened fasteners with fingertips
  • Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion
  • Beveled drive end helps guide extension smoothly onto drive tool
  • Four detent grooves offer a secure connection with the drive tool
  • Radiused corners inside the drive avoid stress concentrations that can cause cracking
SaleBestseller No. 6
Performance Tool W38150 Socket Extension Bar, 3/8" Drive, 10"
  • 3/8" Dr 10" Extension
  • Chrome vanadium alloy steel construction for strength and durability.
  • Polished nickel chrome plated finish resists corrosion.
  • Allows access to hard to reach fasteners
SaleBestseller No. 7
Stanley Proto J5262 3/8" Drive Ext, 12"
  • Made from alloy steel. Heat treated for strength and durability
  • Standard Extensions
  • 3/8-inch Drive Size
  • Full Polish Finish
  • 12-inch Overall length, Made in USA
Bestseller No. 8
ARES 41009-4-Piece 3/8-Inch Drive Socket Extension Set - Includes 6-Inch, 10-Inch, 12-Inch and...
  • INCLUDES: This socket extension set includes four extra long 3/8-inch drive sizes: 6-inch, 10-inch, 12-inch, and 18-inch. These socket extensions are...
  • INCLUDES: This socket extension set includes four extra long 3/8-inch drive sizes: 6-inch, 10-inch, 12-inch, and 18-inch. These socket extensions are...
  • FEATURES: These socket extensions add the extra length you need to access hard to reach fasteners and are perfect for loosening or tightening...
  • RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you...
  • ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet,...
Bestseller No. 9
ARES 42073 – 4-Piece Flexible Socket Extension Set – 1/4-Inch and 3/8-Inch Drive Extensions –...
  • INCLUDES: This flexible socket extension set includes two 1/4-inch drive (6-inch and 10-inch lengths) and two 3/8-inch drive (8-inch and 12-inch...
  • QUALITY: Made from high-strength, heat treated alloy steel. A durable black oxide coated flex spring shaft and chrome plated drive ends make these...
  • FEATURES: These socket extensions add the extra length and flexibility you need to access hard-to reach nuts and bolts at awkward angles and are...
  • RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools that make an impact. You are backed by our Performance Assurance Limited...
  • ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet,...
SaleBestseller No. 10
GEARWRENCH 4 Piece 3/8" Drive Wobble Extension Set Including 3", 6", 10" & 12", 81201
  • Functions as a standard extension when fully inserted or as a wobble extension if partially inserted
  • Ball detent for secure socket retention
  • Knurled grip provides non-slip surface
SaleBestseller No. 11
LEXIVON 9-Piece Impact Grade Socket Adapter Set - 3", 6", and 12" Extension Bit With Holder | 1/4",...
  • ENJOY OUR QUALITY 9-PIECE SAVING PACKAGE - The 3, 6 & 12-inch impact driver socket adapters, made of heat-treated Chrome Vanadium steel and organized...
  • ACTIVE RUST & CORROSION PROTECTION since they are treated with a rust-proof Black Phosphate coating for enhanced durability under any circumstances.
  • 1/4", 3/8" & 1/2" SQUARE DRIVE - equipped with retention ball to prevent dropping, while the chamfered edges will ensure a secure fit onto the socket.
  • ONE SET OF SOCKET ADAPTERS, UNLIMITED USES – The ¼” Hex Shank will fit all Quick Change systems and standard drill chucks, which is ideal for...
  • GET YOUR SET OF ADAPTERS WITH ZERO RISK – Meet & Exceeds ANSI (The American National Standard Institute) and backed by our Lifetime Limited Warranty...
Bestseller No. 12
GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N
  • Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
  • Pin hole can be used with detent pin for secure socket retention
  • Locking mechanism with sliding collar securely attaches socket to extension
  • Manganese phosphate finish to resist corrosion
  • High-visibility laser etched markings for quick size identification
Bestseller No. 13
GEARWRENCH 3/8" Drive Wobble Extension 12" - 81249
  • For 3/8" drive tools
  • For increased reach and access
  • Package Weight : 0.55 pounds
  • Package Dimensions: 36.068 L x 0.762H x4.572W(centimeters)
Bestseller No. 14
QISF 14MM & 16MM 12-Inch Extension Swivel Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall...
  • 【Function】-- 360 degree swivel action for maximum flexibility; Unlike traditional runner gaskets, the magnetic core retains and protects the spark...
  • 【Applications】-- The thin wall design of this socket makes it compatible with certain BMW and a variety of MINI vehicles, such as the R55, R56,...
  • 【Material】-- This 12-point 3/8-inch drive socket is durable, heat treated Chrome Vanadium Steel.
  • 【Size】-- 14mm x 12pt 305mm Length; 16mm x 12pt 305mm Length
  • 【Package】-- 1Pcs 14mm Magnetic Thin Wall Extension Long Universal Joint Swivel Spark Plug Socket; 1Pcs 16mm Magnetic Thin Wall Extension Long...
Bestseller No. 15
3/8 DR. 12" EXTENSION
  • 2 or 3 reversible jaws for inside or outside pulling needs
  • Made from hardened carbon steel for maximum strength
  • Fine thread center bolt for controlled pull
  • 5-ton capacity
Bestseller No. 16
RIGOR 11403 14mm Spark Plug Swivel Socket, Thin Wall, Magnetic,12-Inch Extension | 3/8-Inch Drive,12...
  • Durability: Constructed of high-quality Chrome Vanadium (CR-V) Steel with precision forging, heat treatment and chrome finish for durable use.
  • Multiple Design: Thin wall swivel socket with 12-inch extension makes it compatible with certain vehicles, and work easily in a tight space with...
  • Hex-Core Pinless Joint Design: Hex Core Pinless joint design is better than pinned design and our competitor pinless design on the strength &...
  • Magnet Core: The interior magnet retains and protects the spark plug, ensuring that the it is firmly in place during installation and removal.
  • Fits Vehicle: The thin wall magnetic swivel socket can work on any car with 14mm spark plugs including BMW, Mercedes Benz, MINI, Nissan and more.
Bestseller No. 17
Wright Tool 3908 3/8" Drive Impact Extension, 12" , Black
  • 3/8" Drive Impact Extension w/Ball - 12"
  • 3/8" Drive Impact Extension w/Ball - 12"
  • 3/8" Drive Impact Extension w/Ball - 12"
  • 3/8" Drive Impact Extension w/Ball - 12"
  • 3/8" Drive Impact Extension w/Ball - 12"
Bestseller No. 18
Olsa Tools Locking Impact Socket Extension | 3/8" Drive, 12" Long | Impact Rated Cr-Mo Socket...
  • ★ LOCKING IMPACT EXTENSION - This powerful impact-friendly extension can be used safely with your impact drivers! It is perfectly suited to...
  • ★ GET INTO HARD TO REACH SPACES - This 3/8-inch locking impact extension will help you access areas that are hard to reach with your impact wrench,...
  • ★ MAXIMUM PERFORMANCE - Your new locking impact extension will not twist or deform, even under heavy duty use. Have peace of mind knowing that your...
  • ★ IMPACT RATED - Thicker than your regular chrome extension, plus heat treated Chromium Molybdenum (Cr-Mo) steel, provides strength and...
  • ★ OLSA TOOLS TRUST - Our deep commitment to quality is the reason why tool fanatics like you keep coming back to us for more. All socket extensions...
Bestseller No. 19
Eastyard 14mm Spark Plug Socket - 3/8-Inch Drive 12-Point Thin Wall Magnetic Swivel Spark Plug...
  • 3/8-inch Drive thin wall magnetic swivel 14mm spark plug socket features a 12-point design which only has 17.7mm wall thickness while the standard is...
  • The interior magnet retains and protects the spark plugs, ensuring that it can firmly stay in place during installation and removal. No worry about...
  • Made from high-quality durable Chrome Vanadium Steel, this 3/8-inch Drive 14mm thin wall magnetic swivel spark plug socket is durable and...
  • The thin wall design of this socket makes it compatible with BMW and Nissan engines; RENAULT Modus, Twingo, Clio, Kangoo with 1.2 16V engine; PEUGEOT...
  • Effort saving thin wall swivel magnetic spark plug socket set also has a shorter version without extension for your option
Bestseller No. 20
Bestgle 12 in 1 Impact Socket Adapter Hex Square Nut Driver Adaptor Power Drill Extension Bit and...
  • [Ball-bearing lock]-Specific impact grade design made exclusively for drivers and wrenches, spring loaded ball bearings on each square head securely...
  • [High Quality]- Each socket adapter is constructed of heat treated vanadium steel and black oxide coated, and the adapters and reducers are made from...
  • [UNIVERSAL SIZE]- Suitable for Quick Change 1/4-Inch Chuck Systems or Directly into Drill Chuck.Any power cordless drill into a power nut driver....
  • [Wide Application]-used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation...
  • [Included]-8-piece Extension Set 4 x 1/4", 2 x 3/8", and 2 x 1/2" Drive each with a 1/4'' hex shaft shank. 4-piece socket adapter 1/4 to 3/8 - 3/8 to...

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After hours of searching and using all the models on the market, we have found the best 3/8 Drive 12 Inch Extension for 2023. See our ranking below!

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John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 3/8 Drive 12 Inch Extension that you consider buying. Your questions might include the following:

  • Is it worth buying an 3/8 Drive 12 Inch Extension?
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John Harvards provides an 3/8 Drive 12 Inch Extension buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 3/8 Drive 12 Inch Extension currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 3/8 Drive 12 Inch Extension has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 3/8 Drive 12 Inch Extension?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 3/8 Drive 12 Inch Extension.
  5. Customer Ratings: Number ratings grade 3/8 Drive 12 Inch Extension objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3/8 Drive 12 Inch Extension.
  7. Product Quality: You don’t always get what you pay for with an 3/8 Drive 12 Inch Extension, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 3/8 Drive 12 Inch Extension is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 3/8 Drive 12 Inch Extension information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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