Best Socket Screwdriver Bits with Square of 2025

Harry Stack Avatar
Harry Stack
Last Updated: Jan 7, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Socket screwdriver bits with square are versatile tools that are essential for any DIY enthusiast or professional tradesperson. Made from high-quality materials such as chrome vanadium steel, these bits are designed to withstand heavy use and provide a secure grip when tightening or loosening screws. The square shape of the bits ensures that they fit snugly into square sockets, providing a secure and stable connection. With a range of sizes available, these socket screwdriver bits are perfect for a wide range of applications, from automotive repair to furniture assembly.

At a Glance: Our Top Picks

Wera 5066394001 Viscous Design Bit Cover #TOP 1
Wera 5066394001 Viscous Design Bit
ftb score rating icon 9.8
IVY Classic 44112 Impact Plus 1" #2 Square Insert Bit Cover #TOP 2
IVY Classic 44112 Impact Plus 1" #2 Square Insert Bit
ftb score rating icon 9.7
Milwaukee Electric Tool 48-32-5008 Bit Insert Square No 2 Cover #TOP 3
Milwaukee Electric Tool 48-32-5008 Bit Insert Square No 2
ftb score rating icon 9.5

Top 10 Socket Screwdriver Bits with Square

#TOP 1

Wera 5066394001 Viscous Design Bit

05066394001
Multi
One Size
Wera 5066394001 Viscous Design Bit Cover
Wera - 5066394001 Series 1 868/1 V Special Design Bit, Square # 2, 1/4" Drive (Pack of 10)

The Wera 5066394001 Series 1 868/1 V Special Design Bit is a square #2 bit, with 1/4 inch drive, and a 41mm blade. It is compatible with hexagon bit holders and direct drives, and can be used with Fein, Bosch, Holz-Her, Metabo, and Lecurex hexagon drives. The tough viscous design prevents premature breakages of the tip, which can be caused by large amounts of peak torque generated by the screw and bit.

What We Like
Durable and long-lasting
Compatible with various hexagon drives
Prevents premature breakages of the tip
#TOP 2

IVY Classic 44112 Impact Plus 1" #2 Square Insert Bit

44112
1" #2 Square Bit
IVY Classic 44112 Impact Plus 1" #2 Square Insert Bit Cover
IVY Classic 44112 Impact Plus 1" #2 Square Insert Bit, 20-Piece Contractor Pack

IVY Classic Impact Plus Bit is made of high-grade S-2 tool steel for extra strength and durability. It is designed to withstand high torque from impact drivers, ensuring long-lasting performance. The heat-treated and tempered finish prevents rust, increasing the lifespan of the product. Additionally, its precision machined design offers an ideal fit and superior holding power, providing you with reliable and secure fastening. The 1-inch length and convenient snap-open contractor pack make it easy to use and store.

What We Like
High-grade S-2 tool steel
Designed for high torque
Heat treated and tempered
#TOP 3

Milwaukee Electric Tool 48-32-5008 Bit Insert Square No 2

48-32-5008
Black
Pack of 1
Milwaukee Electric Tool 48-32-5008 Bit Insert Square No 2 Cover
MILWAUKEE ELECTRIC TOOL 48-32-5008 Bit Insert Square No 2

The Milwaukee Square No. 2 Bit is an ideal tool for heavy-duty impact, drilling, and fastening use. The bit insert features a forged tip that provides a secure grip, ensuring that the bit stays in place while in use. This feature makes it easier for you to work on your projects without worrying about the bit slipping or falling out. Additionally, the square #2 insert bit is compatible with various socket screwdrivers, making it a versatile tool to have in your collection. With its durability and compatibility, the Milwaukee Square No. 2 Bit is an excellent choice for professionals and DIY enthusiasts alike.

What We Like
Durable
Secure grip
Versatile
#TOP 4

Vega TORX T25 Security Socket Bits

120TT25SB-2
T25 TORX Security
Vega TORX T25 Security Socket Bits Cover
Vega TORX T25 Security Socket Bits. Professional Grade ¼ Inch Square Drive TORX T25 Tamper Proof Socket Bits. 120TT25SB-2 (Pack of 2)

The Vega TORX T25 Bits are designed for professionals seeking high-quality performance and durability. These tamper-proof socket bits have a 3/4" length, making them perfect for various fastening tasks. With proprietary precision CNC machined tips, they provide an excellent fit in fasteners, ensuring you won't strip screws during use. The precision controlled heat treatment enhances their durability, protecting against wear over time. Additionally, the one-piece construction increases the lifespan of the bits, giving you confidence in their reliability for heavy-duty applications.

What We Like
Excellent fit in fasteners
Extreme durability
Long service life
Shock resistant steel
#TOP 5

Wera Diamond Coated Screwdriver Bits for Square Socket Head Screws

05057671001
Multi
One Size
Wera Diamond Coated Screwdriver Bits for Square Socket Head Screws Cover
Wera - 5057671001 868/4 Diamond Coated Impaktor Square-Plus Screwdriver Bits for # 2 Square Socket Head Screws, Pack of 5

This pack of 5 screwdriver bits from Wera is designed for square socket head screws with the size of #2. Each bit is diamond coated and has a length of 50mm. These bits are durable and can withstand high levels of torque. They are ideal for professionals who frequently use these types of screws.

What We Like
Diamond coated for durability
Can withstand high levels of torque
Designed for #2 square socket head screws
#TOP 6

Wera Series 4 868/4 V Bit Pack

05060301001
Multi
One Size
Wera Series 4 868/4 V Bit Pack Cover
Wera - 5060301001 Series 4 868/4 V Special Design Bit, Square Socket # 2 x 50mm Blade (Pack of 10)

The Wera Series 4 868/4 V Bit Pack includes 10 tough viscous design bits, suitable for square socket head screws with #2 x 50mm blade and 1/4" drive. These bits are compatible with hexagon bit holders and direct drives, and can be used with a wide range of tools from various brands. The Wera bits are ideal for use with hard materials to prevent premature breakages of the tip caused by peak torque during screw driving.

What We Like
Tough viscous design
Compatible with a wide range of tools
Prevent premature breakages of the tip
#TOP 7

Makita B-60539 Impact Gold Power Bit

B-60539
One Size
Makita B-60539 Impact Gold Power Bit Cover
Makita B-60539 Impact Gold #2 Square Recess 2″ Power Bit, 15/Pk

The Makita Impact Gold Bit is specifically crafted for high-torque impact drivers, making it an ideal choice for tough jobs. Its Xtreme Torsion Technology allows the bit to flex under pressure, which helps prevent damage and extends its lifespan during demanding tasks. You'll appreciate the precision-fit tip that reduces the chances of slipping or stripping screws, ensuring a more efficient and reliable performance. Made from high-quality steel, this bit is designed to handle heavy-duty fastening tasks, such as deck building and framing, giving you the confidence to tackle various projects with ease.

What We Like
High durability
Prevents cam-out
Designed for heavy-duty use
Flexibility under load
#TOP 8

Bosch ITSQ2105 5-Pack Impact Bits

ITSQ2105
1 In.
Bosch ITSQ2105 5-Pack Impact Bits Cover
BOSCH ITSQ2105 5-Pack 1 In. Square #2 Impact Tough Screwdriving Insert Bits

The Bosch Impact Tough Bits are designed to last longer than standard bits, offering ten times the lifespan. With an extended torsion zone, these bits effectively absorb the high torque produced by modern impact drivers, making your tasks easier and reducing wear. The precision-engineered tips ensure a snug fit, minimizing the chances of slipping or cam-out during use. Additionally, the heat-treated construction enhances durability, allowing you to tackle tough jobs confidently. With these features, you can expect improved performance and reliability in your screwdriving tasks.

What We Like
Long-lasting durability
High torque absorption
Tight fit to reduce slipping
Enhanced strength
#TOP 9

Wera 868/1 Diamond Coated Screwdriver Bits

05057631001
Multi
One Size
Wera 868/1 Diamond Coated Screwdriver Bits Cover
Wera - 5057631001 868/1 Diamond Coated Impaktor Square-Plus Screwdriver Bits for # 2 Square Socket Head Screws, Pack of 10

The Wera Diamond Coated Bits are designed specifically for #2 square socket head screws, making them an essential addition to your toolkit. Each bit measures 25 mm, providing the perfect length for various applications. The diamond coating enhances grip, ensuring you can tackle tough jobs without slipping. With a pack of ten, you'll always have a spare on hand, allowing you to work efficiently. These bits are perfect for anyone looking to enhance their screwdriving experience with reliable and durable tools.

What We Like
Enhanced grip
Durable diamond coating
Pack of ten
Perfect for #2 screws
#TOP 10

Wera Series 4 868/4 V Bit

05060304001
One Size
Wera Series 4 868/4 V Bit Cover
Wera Series 4 868/4 V Special Design Bit, Square Socket # 2 x 152mm Blade

The Wera Series 4 868/4 V Bit is a tough viscous design bit that is perfect for square socket head screws with #2 x 152mm blade x 1/4" drive. The bit is suitable for hexagon bit holders and direct drives, and works with a wide range of hexagon drives from popular brands such as Bosch, Makita, and Stanley. It is ideal for use with hard materials, such as metal sheets or structures, as it prevents premature breakages of the tip caused by large amounts of peak torque generated by the screw and bit.

What We Like
Durable and tough viscous design
Compatible with a wide range of hexagon drives from popular brands
Prevents premature breakages of the tip when used with hard materials
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a square screwdriver bit called?

The Robertson screwdriver, also known as a square screwdriver, was invented in 1908 by P.L. Robertson, a native Canadian.

2. What's the square bit called?

What is a Robertson Screw or Robertson Head Screw? Most of us call Robertson screws “square drive” or “socket head” screws. They were invented by Canadian traveling salesman Peter Robertson around 1906.

3. What is a square recess bit?

Square Recess Impact Power Bits Features: These power bits are designed with precision tip geometry so they fit fasteners more precisely, which reduces stripping and cam-out.

4. What are square driver bits used for?

Square driver bits are commonly used for deck screws, though their popularity has been somewhat replaced in recent years with the Torx head screw. Square bits come in #1, #2, and #3.

Editor's Notes

During our socket screwdriver bit with square research, we found 24 socket screwdriver bit with square products and shortlisted 10 quality products. We collected and analyzed 37,945 customer reviews through our big data system to write the socket screwdriver bits with square list. We found that most customers choose socket screwdriver bits with square with an average price of $7.63.

The socket screwdriver bits with square are available for purchase. We have researched hundreds of brands and picked the top brands of socket screwdriver bits with square, including Wera, IVY Classic, Milwaukee, VEGA Industries, Makita. The seller of top 1 product has received honest feedback from 331 consumers with an average rating of 4.9.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.