KO-KEN 3400M-20 Socket Point 3/8 Sq. Dr. 20MM 31MM

( Brand: Ko-ken ), ( Model: KOKEN ), ( Part Type: Point ), ( Color: Silver ), ( Packageheight: 32 ), ( Packagelength: 90 ), ( Manufacturer Part Number: 3400M-20 )

Review KO KEN 3/8 Sq. Dr. Socket 20mm Point Length 31mm Silver

Introducing the Ko-ken 3400M-20 3/8 inch socket, a high-performance tool designed to deliver superior torque and durability for various fastening applications. This socket is specifically engineered with a 20mm point and 31mm outer diameter, making it an ideal choice for working with larger nuts and bolts.

The Ko-ken 3400M-20 socket is meticulously crafted using premium chrome molybdenum steel, a material known for its strength and resistance to wear and tear. Its robust construction ensures long-lasting use, even in the most demanding conditions. Furthermore, the chrome finish not only enhances the socket's appearance but also provides an additional layer of protection against corrosion.

This socket boasts a 3/8 inch drive size, which is a standard size for most impact wrenches and ratchets. Its 31mm outer diameter accommodates larger nuts and bolts, making it a versatile addition to any mechanic's toolbox. The 20mm point design allows for easy access to hard-to-reach nuts and bolts, ensuring a snug fit and efficient torque transfer.

The Ko-ken 3400M-20 socket is designed with a 6-point contact mechanism, which provides superior grip and even torque distribution, reducing the chance of rounding off nuts and damaging fasteners. Its polished internal surfaces ensure smooth engagement with the fasteners, minimizing the risk of damage or stripping.

In summary, the Ko-ken 3400M-20 3/8 inch socket is a must-have tool for any mechanic or DIY enthusiast who requires a reliable and robust solution for working with larger nuts and bolts. Its high-quality construction, versatile design, and efficient torque transfer make it an indispensable addition to any tool collection.

The Ko-ken 3400m-20 3/8 inch socket with a 20mm point and 31mm length is a common tool used in automotive and mechanical repair work for applying torque to bolts and nuts. Like any tool, there are pros and cons to consider before making a purchase.

1. Precision: This socket is specifically designed for a 20mm point, ensuring a perfect fit for the corresponding bolt or nut.

2. Durability: Ko-ken is a reputable brand known for producing high-quality tools. The chrome-molybdenum steel used in this socket is resistant to wear and tear, making it a long-lasting investment.

3. Versatility: With a 31mm length, this socket can reach bolts and nuts that are difficult to access in tight spaces.

4. Torque Application: The socket's 3/8 inch drive size is compatible with various torque wrenches, enabling you to apply precise and accurate torque to bolts and nuts.

1. Limited Use: This socket is designed for a specific point size (20mm), so it may not be as useful if you need a variety of socket sizes for different projects.

2. Weight: Due to its robust design and material, this socket is heavier than some other options on the market, which could be a disadvantage for those who need to carry a large number of sockets for extended periods.

In conclusion, the Ko-ken 3400m-20 3/8 inch socket with a 20mm point and 31mm length offers excellent precision, durability, versatility, and torque application capabilities. However, its limited use for a specific point size and added weight may be drawbacks for some users.

Based on the pros and cons, I would recommend this socket for those who frequently work on projects requiring a 20mm point size and need to apply precise torque. It is a valuable investment for professionals and serious hobbyists who prioritize durability and precision. For individuals who need a variety of socket sizes for versatility, it may be worth considering purchasing a socket set instead.

part # 3400m20 prices

• $11.59-$36.99

specifications drillnubbin:

• brand: Ko-ken
• model#: KOKEN
• part type: Point
• color: Silver
• packageheight: 32
• packagelength: 90
• manufacturer part number: 3400M-20

general drillnubbin:

• Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits
• condition: New

offer drillnubbin:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 20, 2026
• quantity: 1

returns drillnubbin:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

shipping drillnubbin:

• type: Fixed
• transit: 3-8 Days
• class: Standard
• service: Standard
• cost: $0.00

seller drillnubbin:

• rating: 99.1%
• # reviews: 581

payments drillnubbin:

• wallet: Google-pay
• other
• credit card: Mastercard

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