Opis
3D Protractor for precise positioning of components at various angles
SMART 3D Protractor 180x260x225 is a practical workshop tool designed for positioning, aligning and securing components at various angles during welding, assembly and metal fabrication work. The tool has been developed for everyday use on welding tables, where working comfort, quick workpiece setup and repeatability in steel structure fabrication are essential.

Thanks to its three-dimensional design, the protractor enables convenient positioning of profiles, tubes and structural components at the desired angle. It is a practical solution that streamlines workpiece preparation for welding and facilitates the creation of more complex positioning setups.
SMART 3D Protractor is an economical solution for workshops, metal fabricators and users looking for practical tools for everyday work on welding tables.
Construction and functionality
Construction and functionality
The protractor features a vertical arm equipped with a system of round holes and slotted mounting holes, allowing convenient positioning and integration with other system accessories and tools.
The semicircular base is equipped with a clearly marked angle scale and a set of holes that allow precise positioning of components at the desired angle and their secure fixation during operation.
This design enables the creation of more advanced positioning setups and facilitates tasks that require components to be positioned at various angles.
The tool is ideal for:
- positioning components at various angles
- welding of steel structures,
- assembly of frames and spatial structures
- positioning profiles and tubes
- angle control during assembly
- serial preparation of workpieces.
SMART Economy Series - High-Quality Workmanship
The SMART economic series has been developed for users looking for practical and functional solutions for everyday workshop work while maintaining an excellent price-to-quality ratio.
Unlike the professional PRO, PLUS, and EXPERT series, which undergo precise CNC machining, SMART tools are manufactured exclusively using laser cutting technology. This has simplified the production process and significantly reduced the final product cost while maintaining a very high level of workmanship.
The manufacturing process uses advanced GasMix technology with a 20 kW laser, which helps minimize thermal distortion of the material during cutting. As a result, the components remain flatter and more dimensionally stable compared to those produced using standard laser-cutting technologies.
In practice, the user receives a functional workshop tool that offers very good workmanship at an affordable price.
The SMART 3D angle gauge is an excellent choice for users who are just starting to work with welding tables, as well as for workshops looking for practical tools for everyday use. In the future, the workstation can be easily expanded with professional premium tools from the PRO, PLUS, or EXPERT series.
System and compatibility
The SMART 180x260x225 3D angle gauge is available in versions compatible with Ø16 and Ø28 hole systems.
The SMART series is available in the following variants:
- SMART12 – designed for tables with a 12 mm thick tabletop,
- SMART15 – designed for tables with a 15 mm thick tabletop.
Depending on the selected version, the angle gauge can be used with compatible welding tables equipped with a Ø16 or Ø28 hole system.
The tool is compatible with Fast assembly bolts, allowing it to be quickly mounted and conveniently adjusted while working at a welding table.
Material and workmanship
Depending on the selected version, the angle gauge can be used with compatible welding tables equipped with a Ø16 or Ø28 hole system.
The robust design ensures stable positioning of workpieces and provides convenience during welding, assembly, and the alignment of components at various angles.
Každý prvek je vyráběn v Polsku při dodržení vysokých standardů kvality. Všechny nástroje procházejí kontrolou kvality, což zajišťuje vysokou opakovatelnost výroby a velmi dobrou životnost produktu.
Applications of the SMART 3D Angle Gauge
SMART 3D Protractor is used for:
- positioning components at various angles,
- positioning of profiles, pipes, and structural components,
- assembly of steel structures,
- metalworking and workshop operations,
- fabrication of three-dimensional structures,
- work on fi16 and fi28 welding tables.
It is a practical and functional workshop tool that streamlines everyday work and facilitates the precise positioning of components during welding and the assembly of steel structures.
Need even greater precision?
Discover the rest 3D Protractors from the series PRO, PLUS and EXPERT, designed for the most demanding workshop and production applications. The premium series offer precision CNC machining, maximum manufacturing accuracy, and solutions developed for intensive everyday use.





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