05071102001 WERA Bit Hexagon Drive

Review WERA Series 3840/ Stainless Bit Hexagon 4mm 1/ Drive

Introducing the Wera 05071102001 3840/ Bit Hexagon 4mm 1/4 Drive Torx Plus Socket, a high-performance tool designed for those who demand precision and durability in their DIY projects or professional work.

This socket is part of Wera's renowned Kraftform range, known for its ergonomic design that provides a superior grip and reduces user fatigue. The handle is made of a robust, impact-resistant material that ensures long-lasting use, while the hexagonal shape of the body provides a stable connection to the bit, preventing it from slipping or rounding out.

The Torx Plus design of this socket is a game-changer for anyone working with Torx screws. Torx Plus screws have a star-shaped, six-pointed head that provides greater grip and resistance to stripping compared to traditional Torx screws. However, standard Torx sockets can struggle to engage fully with these screws, leading to damaged screw heads or stripped sockets.

Wera's Torx Plus sockets address this issue with their unique design. The socket's sides are angled to perfectly match the contours of Torx Plus screws, ensuring a complete and secure connection. This not only makes the screw-driving process smoother and more efficient but also reduces the risk of damaging the screw or the socket.

This specific socket is a 4mm, 1/4 drive size, making it suitable for a wide range of applications. The 4mm size is commonly used for smaller screws, such as those found in electronics, furniture assembly, and automotive work. The 1/4 drive size is a standard size for power tools and handheld screwdrivers, allowing you to use this socket with a variety of power tools or manual drivers.

In summary, the Wera 05071102001 3840/ Bit Hexagon 4mm 1/4 Drive Torx Plus Socket is an essential tool for anyone working with Torx Plus screws. Its robust design, perfect fit, and versatility make it an indispensable addition to any toolbox.

The Wera 05071102001 3840/ Bit Hexagon 4mm 1/2 Drive is a popular torx bit from the well-known German tool manufacturer, Wera. Here are some pros and cons that might help you decide whether this bit is a good addition to your tool collection.

1. High-quality German engineering: Wera is known for producing top-notch tools, and this bit is no exception. It is made with S2 steel, which is a high-performance alloy that offers excellent strength and durability.

2. Anti-Magnetic: This bit is designed to be anti-magnetic, which is useful when working in environments where there is a strong magnetic field.

3. Precise fit: The bit has a hexagonal shape and a 4mm diameter, which is a common size for torx screws. This ensures a precise fit and reduces the risk of damaging the screws or the bit.

4. Ergonomic design: The handle of the bit is designed to provide a comfortable grip, which can help reduce user fatigue during prolonged use.

5. Corrosion-resistant: The bit is coated with a protective layer that makes it resistant to corrosion, which is useful when working in harsh environments.

1. Expensive: Compared to other torx bits on the market, this one is relatively expensive.

2. Limited size range: Wera offers a wide range of torx bits, but this particular model is only available in a 4mm diameter and 1/2 drive size.

3. May not fit all torx screws: While this bit is designed to fit most torx screws with a 4mm diameter, it may not fit all models or variations of torx screws.

The Wera 05071102001 3840/ Bit Hexagon 4mm 1/2 Drive is a high-quality torx bit that offers excellent strength, durability, and precision. Its anti-magnetic and corrosion-resistant properties make it a good choice for professionals working in challenging environments. However, its relatively high price point and limited size range may make it a less practical choice for casual users or those working on smaller projects. Ultimately, the decision to buy this bit depends on your specific needs and budget.

If you are a professional or work in an environment where precision, durability, and anti-magnetic properties are essential, then this bit is definitely worth considering. However, if you are on a budget or only need a torx bit occasionally, there are more affordable options available on the market. It's always a good idea to compare prices and features from different brands before making a purchase.

Details:

3840/4 hex-plus SW 4.0 x 89mm bits for hex socket screws.

specifications toolyhoncho:

• brand: Wera
• mpn: 05071102001
• part type: Bit Drive
• finish type: Brushed
• size: 4.0
• style: Classic
• pattern: Solid
• model name: 5071102001
• color: Silver
• item shape: Rectangular
• material: Stainless Steel
• compatible fastener description: 0.25 Inches
• unit count: 1.0
• upc: 013288115638
• package dimensions lxwxh: 3.94x1.77x0.83 Inches
• weight: 0.04 Pounds

seller toolyhoncho:

• city: brentwood, new york
• rating: 100.0%
• # reviews: 392

general toolyhoncho:

• category: Home & Garden > Workshop Equipment > Hand Tools

payments toolyhoncho:

• other
• wallet: google-pay
• credit card: mastercard

returns toolyhoncho:

• policy: returns accepted
• paid by: seller
• time: 30 days
• method: money back

offer toolyhoncho:

• options: ship-to-home
• sold #: 17
• prices: $10.49–$14.88
• item condition: New
• started: october 16, 2025
• availability: in stock
• in stock #: 5

shipping toolyhoncho:

• service: standard
• type: fixed
• class: standard
• transit: 4-9 days