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Mega Square

(1 customer review)

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Mega Square 300mm

3D Models

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Mega Square 200mm

The original Mega Square is available in a 300 or 200 mm size with two material choices: Cast Iron (FE) or Cast Aluminum (AL). All Mega Squares feature a stiff “flange and web” design that is fully machined on all outer edges with tapped holes on the sides for mounting tabs.

Roomy joint access for welding, gluing, nailing, riveting, etc.

Whatever process you’re working with, it probably benefits from some clearance around the joint.

Tabs help eliminate twisting and warping in the final work-piece.

The machined squares and tabs always create the perfect plane for your work-pieces to rest on. Tabs also let you easily hold round tubing.

Clamping is simple with multiple surfaces for quick and rigid attachment.

Stop spending your time and focus figuring out clamping strategies, or worse, clamping your straight workpiece to crooked surfaces.

Perfect For Angle Iron

Specifications


Size (mm)

Aluminium (AL)

Cast Iron (FE)

Flange (mm)

Mega 300mm

300 x 300 x 76

4.5 kg

12.5 kg

76

Mega 200mm

200 x 200 x 38

1.2 kg

3.5 kg

38

Mega 150mm

150 x 150 x 38

1.3 kg

38

Mega 100mm

100 x 100 x 38

0.5 kg

38

Flange & Web

  • 300mm squares have a profile similar to an I Beam where the web is centered on the flanges.
  • 200mm squares are similar to a “C” channel where the web is off to one side of the flange.

Aluminium (AL)

Cast Iron (FE)

Dragon Scale (FE)

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.


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.

Included Accessories

4 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?

4 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!

Optional Add-Ons

Edge Alignment Pins

Install our edge alignment pins on any square to create a large, overhanging edge which can be used to index the square on a different plane. Depending on the square, this allows you to create edges which are 90 degrees (perpendicular), 45 degrees, parallel, and even 60 and 30 degrees from the edge.

  • Use it with our Monster squares to create a speed square for layout.
  • Use it to hang the square off the edge of a table for working vertical or perpendicular to table surface
  • Use it to elevate the squares off the ground or table for extra clearance when you’re fitting and welding entire frames
  • Tip! If trying to create a parallel edge with the mega square for marking, use our shims to get that perfect distance!

Videos

Where Did This Square Come From?

How I like to use the squares

Aluminum vs Cast Iron Squares

Shipping

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

FedEx, DHL and DB SCHENKER

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.

Love your Fireball Tools Guarantee

100% satisfaction guarantee – 30 Day Return Policy

If for any reason within your first 30 days you don’t love them, you can send them back.

(Not valid for Table Toppers or Plates)

Any question?

Send a message
contact.eu@fireballtool.com

Fireball Lifetime Warranty
On Almost All Fireball Branded Products

Satisfied or refunded
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Top Notch Support
contact.eu@fireballtool.com

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