TDB FAB · FREE FOR EVERYONE
Free workshop tools.
Practical calculators, cutting plans, layouts and workshop records for fabricators, welders and makers. No account or subscription needed.
Calculate metal weights, plan stock cuts and sheet layouts, work out bends and flat patterns, lay out welding-table holes, prepare estimates and keep your job documents together.
For home-screen installation, file exports and your own saved records, use “Open the free tools”. Records stay on the device and browser you use. Export a full backup to move them elsewhere.
If the embedded tools do not load in your browser, use the full app link above. Check the units and assumptions shown with each calculation. Job and safety documents need responsible review before use.