Fireball Tool Hex & Star Key Sets – Chrome Vanadium

The Fireball Tool Hex & Star Key Sets give welders, fabricators, machinists, and mechanics a dependable set of everyday hand tools for adjustments, assembly, maintenance, and shop work.

Made from durable chrome vanadium steel, these keys are built for regular use around the welding table, fabrication shop, toolbox, and garage. Each tool has its size stamped or etched directly into the body, making it easier to grab the right key without guessing.

Choose from Imperial Hex, Metric Hex, or Star Key sets depending on the fasteners you're working with.

Built for the Shop

Hex keys are everywhere in a fabrication shop.

From welding table fixtures and clamps to machinery, shop equipment, power tools, and general maintenance, having a complete set within reach can save a lot of time.

These Fireball Tool sets are a great choice for:

• Welding and fabrication shops

• Fixture table accessories

• Machine setup and adjustment

• Tool maintenance

• Equipment assembly

• Automotive and mechanical work

• Home workshops and garages

• General-purpose repair and maintenance

Chrome Vanadium Construction

Fireball Tool makes these keys from chrome vanadium steel, a material commonly used for quality hand tools because of its strength and durability.

They're made to be working tools—not something that sits untouched in the toolbox.

Clearly Marked Sizes

Each key has its size stamped or etched into the body, helping you quickly identify the tool you need.

That's especially useful when you're bouncing between Imperial, Metric, and Star fasteners around the shop.

Imperial Hex Key Set – 13 Piece

The 13-piece Imperial set covers sizes from a tiny .050" key all the way through 3/8".

Included Sizes

• .050"

• 1/16"

• 5/64"

• 3/32"

• 7/64"

• 1/8"

• 9/64"

• 5/32"

• 3/16"

• 7/32"

• 1/4"

• 5/16"

• 3/8"

A solid range for equipment, fixtures, tooling, machinery, and everyday shop work.

Metric Hex Key Set – 9 Piece

The 9-piece Metric set covers common metric fasteners from 1.5mm through 10mm.

Included Sizes

• 1.5mm

• 2mm

• 2.5mm

• 3mm

• 4mm

• 5mm

• 6mm

• 8mm

• 10mm

Ideal for imported equipment, fabrication tooling, machinery, automotive work, and other metric hardware.

Star Key Set – 13 Piece

The 13-piece Star Key set gives you a broad selection of sizes for equipment, machinery, automotive work, and other Star-style fasteners.

Included Sizes

• T6

• T7

• T8

• T9

• T10

• T15

• T20

• T25

• T27

• T30

• T40

• T45

• T50

Pair Them With a Fireball Tool Hex Key Holder

These sets pair perfectly with Fireball Tool's dedicated Hex Key Holders, giving your keys a permanent, organized home around the shop.

Fireball offers compatible holder options with features such as magnetic bases and spring retention, making it easy to keep frequently used keys right on your welding table, toolbox, workbench, or other steel surface.

Hex key holders are sold separately.

Key Features

• Fireball Tool Hex and Star Key Sets

• Made from chrome vanadium steel

• Sizes stamped or etched into the tool body

• Choose Imperial, Metric, or Star configurations

• 13-piece Imperial Hex Set

• 9-piece Metric Hex Set

• 13-piece Star Key Set

• Great for welding and fabrication shops

• Useful for fixture tables, tooling, machinery, and equipment

• Ideal for maintenance, assembly, and adjustment

• Compatible with Fireball Tool key storage solutions

• Great everyday addition to a shop toolbox

The Keys You Need, Right Where You Need Them

Whether you're adjusting a fixture, working on shop equipment, tightening hardware, or maintaining machinery, a complete set of hex and Star keys is one of those toolbox essentials you'll reach for constantly.

Choose the Fireball Tool Imperial, Metric, or Star Key Set that fits your setup—or keep all three nearby so you're ready for whatever fastener shows up next.

Built for the toolbox. Made for everyday shop use.