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The Fireball Monster Square 300 AL is a cast aluminum welding square designed for precise 90° or 45° positioning of workpieces during fabrication and welding tasks.[1][4][8]
Position workpieces at 90° or 45° using the square's rigid structure. Secure with clamps on multiple surfaces or tabs to eliminate twist and deformation. Tabs grip round tubing and prevent roll for accurate weld setups; lightweight design suits mobile welding.[1][2]
What angles does the Monster Square 300 AL support?
It sets workpieces quickly to 90° or 45°; radius on tabs allows use as a speed square for layout.[1][2]
What is the weight and material of this model?
Cast aluminum (AL) weighs 3.6 kg, making it lightweight and ideal for mobile welding.[1][8]
How does it resist deformation during welding?
The stiff flange and web design provides greater resistance to warping than standard aluminum billet.[1][2]
Can it handle weld spatter?
Aluminum version offers natural resistance to weld spatter, reducing buildup without sprays.[1][2]
What are the dimensions?
Measures 300 x 300 x 76 mm with a 76 mm flange for stable positioning.[1][8]
mvm-dt-2025-07-20
