Powerbuilt 642403 8-Piece Metric Wobble Ball Hex Bit Set – 3–10mm, 25° Angles, S2 Bits, Chrome-Vanadium Sockets

Overview

The Powerbuilt 642403 8-Piece Metric Wobble Ball Hex Bit Set combines precise metalworking with practical design to tackle metric fasteners in tight spaces. This compact kit pairs ball-end hex sockets with a wobble feature that helps you reach screws that aren’t perfectly aligned, making everyday repairs and maintenance more efficient.

The standout feature is the wobble ball design, which accepts angles up to 25 degrees. Paired with true ball-end hex sockets, this set improves access when space is limited, allowing you to engage fasteners without forcing awkward positions. The combination of high-strength components and thoughtful engineering supports steady engagement in a range of tasks while preserving the fasteners’ integrity.

What’s inside

• 1/4-inch drive sockets for 3, 4, 5, 6 mm hex bits
• 3/8-inch drive sockets for 7, 8, 9, 10 mm hex bits
• Includes a metal socket clip for convenient storage
• Meets or exceeds ANSI standards
• Wobble design accommodates angles up to 25 degrees
• Premium S2 alloy steel hex bits and chrome-vanadium sockets
• Lifetime warranty

Materials and construction

• S2 alloy steel hex bits deliver precise engagement with cap screws
• Chrome-vanadium sockets provide durability and reliable torque transfer
• Designed for long-term use in professional and DIY settings

Design and usability

The wobble mechanism enables work at angles up to 25 degrees, helping you align with fasteners in tight or obstructed spaces. A ball-end design supports easier alignment when direct access is not possible, reducing the need to reposition tools repeatedly.

The set rests on a practical storage rail, keeping your tools organized and portable between jobs. Colorful, compact packaging can help you locate the right size quickly, improving workflow in busy garages and workshops.

Quality, standards, and value

Powerbuilt, part of Alltrade Tools LLC since 1979, emphasizes quality, service, and value across its tool lines. This 8-piece metric set aligns with industry standards and includes a package warranty designed to give users confidence in daily use.