Square Tube Layout Calculator

Turn square-tube measurements into clear cut lines, bend allowances, and printable workshop templates—without rebuilding the geometry by hand.

Square Tube Layout Calculator is made for welders, metal fabricators, railing builders, engineers, and serious DIY makers who need dependable results at the bench or on site. Enter your tube dimensions and joint angle, then get calculated measurements, annotated diagrams, and practical templates you can take straight to the workshop.

12 PURPOSE-BUILT CALCULATORS • Round Corner Square Join • Round Corner Miter Join • Miter Bend Corner • Miter Unequal Widths • Miter One End Square • Miter Diamond Corner • Diamond Notch • Double Miter Corner • Square Corner to 90° Post • Square Corner to 45° Post • 3 Way Y Join • Reducer Templates

PROFESSIONAL OUTPUT • Detailed input and calculated result summaries • Clear joint profiles, cut lines, fold lines, dimensions, and orientation guides • Full-scale wrap and cutting templates • Engineering PDF reports containing inputs, outputs, and diagrams • Print-scale verification bars for checking template size before use

BUILT FOR REAL WORKSHOPS • Metric and imperial measurements • Workshop-friendly inch fractions and decimal input • Fast recalculation while adjusting dimensions • Keyboard Done button keeps diagrams visible while editing • Works offline—use it in the shop or on site • No account, advertising, or tracking

Every PDF creates a useful job record you can print, save, send to a coworker, or keep with the fabrication drawing. Full-scale template pages are designed to print at 100% or Actual Size, helping reduce manual layout work, scrap, and avoidable recuts.

FREE TO START Use every calculator for 12 complimentary calculation sessions. When you are ready for unlimited calculations and PDF exports, choose Pro Monthly or a one-time Lifetime unlock.

Built for professionals who measure twice and want to cut once.

Always confirm dimensions, material orientation, printer scale, and workshop safety requirements before fabrication.

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