LIMITED OFFER

Buy 2 Squares, Get 1 Free

Grab any 3 Fireball Squares and the lowest-priced one is on us! Work faster, get perfect angles, and make every project a breeze. Square it, clamp it, and you're good to go.

Grab any 3 Fireball Squares and the lowest-priced one is on us! Work faster, get perfect angles, and make every project a breeze. Square it, clamp it, and you're good to go.

Quickly set your workpiece to 90° or 45°.

Sizes

300, 200, 150, 100 mm

Material

Aluminum or Cast Iron

A unique solution to clamping in 3 axis at once.

Passthrough Options

50 mm / 76 mm

Material

Cast Iron

Quickly set your workpiece to 90° or 45°.

Sizes

300, 200, 150, 100 mm

Material

Aluminum or Cast Iron

Quickly set your workpiece to 90° or 45°.

Sizes

300, 200, 150, 100 mm

Material

Aluminum or Cast Iron

A unique solution to clamping in 3 axis at once.

Passthrough Options

50 mm / 76 mm

Material

Cast Iron

Quickly set your workpiece to 90° or 45°.

Sizes

300, 200, 150, 100 mm

Material

Aluminum or Cast Iron

Compact configuration for use in tight spaces.

Sizes

150 mm

Material

Aluminum or Cast Iron

Adjustable angle square that adjusts from 40° to 180°.

Sizes

300 mm (Fully Opened)

Material

Aluminum or Cast Iron

Quickly set your workpiece to 90° or 45°.

Sizes

250 mm

Material

Aluminum or Cast Iron

Compact configuration for use in tight spaces.

Sizes

150 mm

Material

Aluminum or Cast Iron

Adjustable angle square that adjusts from 40° to 180°.

Sizes

300 mm (Fully Opened)

Material

Aluminum or Cast Iron

Quickly set your workpiece to 90° or 45°.

Sizes

250 mm

Material

Aluminum or Cast Iron

Largest combination square on the market.

Ruler Sizes

300, 450, 600 mm

Material

Aluminum or Cast Iron

Scribe lines at 90°, 45°, or 22.5° and get measurements for your projects.

Sizes

125 mm, 200 mm, 250 mm

Material

Stainless Steel

Quickly and accurately mark 45° and 90° angles.

Ruler Sizes

300, 450, 600 mm

Material

Aluminum

Largest combination square on the market.

Ruler Sizes

300, 450, 600 mm

Material

Aluminum or Cast Iron

Scribe lines at 90°, 45°, or 22.5° and get measurements for your projects.

Sizes

125 mm, 200 mm, 250 mm

Material

Stainless Steel

Quickly and accurately mark 45° and 90° angles.

Ruler Sizes

300, 450, 600 mm

Material

Aluminum

COMPARISON

Why do Fireball Squares work better than a Speed Square?

Fireball Squares help you get the job done faster and with greater dimensional accuracy.

Clamp directly to the Fireball square’s flange

Cannot clamp directly to a speed square

Fireball squares let you control three planes

Speed squares only let you control two planes

Cast material resists weld spatter

Even DIY welding squares don't have the same resistance to weld spatter

Fireball square’s tabs and screws allow for better alignment and more configurations

DIY squares lack these tabs and thumbscrews

Fireball Tool was born out of frustration

Year after year of working in the fabrication, ironworking, and millwright trades exposed me to problem after problem. The tools available for the jobs to be done just didn’t always live up to my high expectations. The only solution I came to was to craft my own, and this was the start of my tool company.

INCLUDED ACCESSORIES

Tabs prevent twisting and warping

Edge Location Tabs

Our innovative tabs make welding tables optional.

  • Align perfectly in seconds
  • Skip the €1,000+ flat table
  • Tabs attach front or back

Tool-less Thumbscrews

We reinvented the game—just twist and go. No more hunting for the right tool!

  • No hex keys or Allen wrenches
  • Adjust tabs with just your fingers
  • Quick changes, no tools needed

Videos

Where Did This Square Come From?

How I like to use the squares

Aluminum vs Cast Iron Squares

I Answer Your Most Asked Questions About Welding Squares

About Offer

When is this offer valid?

The "Buy 2 Squares, Get 1 Free" offer runs through Friday, July 31, 2026 at 23:59 CEST.

How can I claim the discount?

Add any 3 squares to your cart, and the lowest-priced one is free. Mix and match any shape, size, or material to fit your project. Or stock up on 3 of the same square for the price of 2. The choice is yours.

Can I stack discount codes?

For the duration of the "Buy 2, Get 1 Free" offer, it's not possible to use another discount code on squares.

Squares FAQ

What square size should I get?

Size of square should be determined on the size of material being used.

  • Applications with material less than 50mm: use 200mm squares or smaller
  • Applications with material larger than 50mm: use 300mm squares

What square material should I choose?

Aluminum (AL)

Pros

  • Lightweight (Ideal for welding on the go)
  • Resistance to deformation vs aluminum billet
  • Some natural resistance to weld spatter.

    Cons
  • Can be be damaged if dropped or if used in heavy duty projects.
Cast Iron (FE) + Dragon Scale

Pros

  • Great for heavy duty projects
  • Excellent resistance to deformation and raising burrs when scratched.
  • Some natural resistance to weld spatter.


Cons

  • Heavy (Not ideal for mobile welding)
  • Susceptible to rust.

 

Fireball’s new Dragon Scale coating provides the corrosion resistance of our previous black oxide finish with the added benefit of enhanced spatter resistance.

It’s spatter resistance needs to be seen to believed; it out performs even the best weld spatter sprays without the use of any sprays.

Are there any square accessories included?

Yes, all squares come with Edge Location Tabs and Tool-less thumbscrews (except for 3-Axis Square which has a different use).

Edge Location Tabs

Our revolutionary tabs allow you to align your material up so that you don’t even need a welding table! Don’t spend thousands on a flat table, just use our squares! Tighten the tabs onto the front or back of your square and you can immediately get to work. Sure, there are different jigs out there, but can they line your material perfectly in seconds?

Tool-less thumbscrews

But it doesn’t stop there. We reinvented the game by introducing our thumbscrews. Say goodbye to your hex keys and Allen screwdrivers and freely adjust the tabs with only your fingers!

How do you keep the squares from rusting?

Keep the squares away from moisture as much as possible. Use any good quality rust inhibitor to keep rust from forming.

Additionally, our new Dragon Scale coating provides the corrosion resistance of our previous black oxide finish with the added benefit of enhanced spatter resistance.

Shipping & Returns

How long will it take to get my order?

It depends where you are. Order processed here will take 5-7 business days to arrive.

Can I return my product?

If you need to return or exchange an item, please contact us with your order number and details about the product you would like to return or exchange. We will respond with instructions for how to proceed from there. Returns will be accepted within 30 days of receiving it. No returns on tools or any components that have been modified outside of Fireball Tool.

Fireball Lifetime Warranty

on almost all Fireball branded products

Satisfied or refunded

30 Day Money Back Guarantee