The 2" MM Ball-End Hex 10pc Magnetizer Bitrail is a full metric Ball-End Hex assortment on a Magnetizer Bitrail, built for angled drives on metric hex-head fasteners. This set includes 2mm, 2.5mm, 3mm, 4mm (×2), 5mm, 6mm, 7mm, 8mm, and 10mm Ball-End Hex bits, all in 2 inch length. The ball-end profile gives the user real angle tolerance — useful when the driver cannot square up cleanly on the fastener — and the Magnetizer Bitrail keeps the bit charged so the fastener stays on the bit during the drive. The set is a useful fit for equipment service, automotive work, machinery assembly, and any job mixing metric hex fasteners with restricted access.

• Product Type: Standard Length Metric (MM) Ball End Hex Screwdriver Bit Set with Magnetizer Organizer Rail
• Piece Count: 10 Pieces
• Drive Type: Metric Ball End Hex (Allen)
• Bit Length: 2 inches
• Included Sizes: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm
• Special Feature: Included Bitrail features a built-in magnetizer to charge bit tips
• Shank Compatibility: Standard 1/4-inch hex shank (fits power drills, impact drivers, and standard bit holders)
• Storage: Includes a durable 10-hole Magnetizer Bitrail organizer with carabiner
• Available Bitrail Colors: Black, Orange

What sizes are included in this metric ball end hex bit set?

This 10-piece set includes a comprehensive range of Metric (MM) hex sizes: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, and 10mm.

What is the advantage of a "ball end" hex bit?

The ball end design allows you to engage the fastener at an angle (up to 25 degrees). This is incredibly useful for driving and extracting screws in tight, obstructed, or awkward spaces where a straight-on approach isn't possible.

Why choose a 2-inch screwdriver bit?

The standard 2-inch length provides an ideal balance of compact size and direct power transfer. It allows the bit to lock directly into impact driver chucks without needing a separate magnetic bit holder, offering a sturdy, low-wobble connection.

How does the Magnetizer Bitrail work?

The premium Magnetizer Bitrail serves as both a secure tool organizer and a magnetic charger. Sliding your bits into the rail magnetizes the steel, which helps the bit tip securely grip fasteners during installation, reducing drops and saving time.

Are these bits impact-rated for heavy-duty use?

Yes. These 2-inch ball end hex driver bits feature a standard 1/4-inch hex shank and are precision-machined to withstand the high-torque demands of modern cordless impact drivers and power drills.

• Impact Drivers: Fully compatible with all major brand 1/4-inch quick-release impact driver chucks and collets.
• Power Drills: Fits securely in standard 3/8-inch and 1/2-inch keyless chucks on both cordless and corded power drills.
• Manual Hand Tools: Locks perfectly into standard 1/4-inch manual multi-bit screwdrivers and T-handle drivers.
• Fastener Types: Precision-milled to seamlessly fit Metric (MM) internal hex (Allen) screws and bolts, commonly found on bicycles, machinery, and imported furniture.
• Tool Storage: The included 10-hole Magnetizer Bitrail organizes your impact bits securely, keeps them magnetically charged, and features a carabiner to easily clip onto tool bags, tool belts, or pegboards.