Product
The Fireball Mega Square 300 AL is a cast aluminum welding square designed for precise 90° and 45° setups in welding, gluing, nailing, or riveting tasks. Its lightweight build suits mobile welding applications with roomy joint access.
Specifications
- Stiff flange and web design in cast aluminum, fully machined on all outer edges with tapped holes on sides for mounting tabs.
- Dimensions: 300 x 300 x 76 mm; weight: 4.5 kg; offers resistance to deformation compared to aluminum billet and natural resistance to weld spatter.
- Includes 4 edge location tabs and 4 tool-less thumbscrews for quick adjustments; patented design enables versatile clamping and alignment.[1][3]
Usage
Position the square to hold workpieces at exact 90° or 45° angles. Secure tabs with thumbscrews to align materials, providing clearance for joint access and preventing twisting during welding or assembly. Use multiple squares for frame fit-up without a welding table.
FAQ
- What material is the Mega Square 300 AL made from? - Cast aluminum (AL) for lightweight performance.[1][2]
- What are the dimensions and weight? - 300 x 300 x 76 mm; weighs 4.5 kg, ideal for portability.[3]
- Does it include accessories for setup? - Yes, comes with 4 edge location tabs and 4 tool-less thumbscrews for fast, tool-free adjustments.[1]
- Is it resistant to weld spatter? - Offers natural resistance to weld spatter projections without additional coatings.[2]
- What sizes of material is it best for? - Suited for materials larger than 50 mm; use for precise angle setups in fabrication.[4]
mvm-dt-2025-07-20