How It's Done: Cutting Metal Bars with Benchtop Band Saw
24 Apr
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For DIYers and budget-conscious metalworkers, the General International 4-Inch Benchtop Band Saw offers a fantastic alternative to expensive ($50K+) ironworkers. This portable saw tackles tasks like cutting angle iron bars with ease, even handling four bars in one go as shown in the video below. It's surprisingly affordable, sturdy, accurate, and reliable in my experience.
Having used it for a while, I've identified some key features to consider in a benchtop band saw. Let's explore them with specific examples from this model. Remember, the ideal machine depends on your needs. In my case, the ability to cut various sized angle iron bars was crucial
Power:
- Strength: This saw powers through thick material without bogging down, as demonstrated in the video where I effortlessly cut 1.25" of iron. Aluminum, wood, and plastics will be a breeze for this 550W motor.
Vise:
- Clamping Strength: The cast iron vise provides exceptional clamping force, ensuring accurate cuts even on hefty materials like iron. With a 4-1/8" opening, this vise tackles a variety of materials, from 4" angle iron and square tubing to 4" PVC pipes and even 4x4 lumber.
Adjustments:
- Versatility: This saw boasts impressive versatility with its adjustable cutting angles. The horizontal axis swivels for 45-degree miter cuts, while the vertical axis allows for full 90-degree operation for vertical sawing tasks.
Plastics:
- Durability Note: While some plastic components like knobs and switches feel less substantial, they are infrequently used and don't affect the saw's core functionality.