DOI: 10.13140/RG.2.2.26962.09921 https://www.researchgate.net/publication/336988496_BLENDER_TUTORIAL_CREATING_DOOR_HANDLE_WITH_USING_90_EXTRUDE

1. BLENDER TUTORIAL. CREATING DOOR
HANDLE WITH USING 90° EXTRUDE
Assoc. Prof. Tihomir Dovramadjiev PhD Eng.
Technical University of Varna
Department Industrial Design
tihomir.dovramadjiev@tu-varna.bg
DOI: 10.13140/RG.2.2.26962.09921
https://www.researchgate.net/publication/336988496_BLENDER_TUTORIAL_CREATING_DOOR_HANDLE_WITH_USING_90_EXTRUDE

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CREATING HANDLE WITH USING 90 DEGREES
EXTRUDE
- Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—
modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video
editing and game creation. https://www.blender.org/.
- Blender software. 2.79b Version. About, License & Development.
https://www.researchgate.net/publication/328677236_Blender_software_279b_Version_About_Licen
se_Development
- Modern accessible application of the system Blender in 3D design practice.
https://www.researchgate.net/publication/312033613_Modern_accessible_application_of_the_syste
m_Blender_in_3D_design_practice

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Door Handle: Example
https://pixabay.com/photos/door-handle-door-knob-jack-625942/

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Adding Cylinder
Object Mode. Adding Cylinder (Add > Mesh > Cylinder)

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Rotating
Object Mode. Rotating: X:0°, Y:90°, Z:0°

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Transforming
Object Mode. Transform / Dimensions: X:2, Y:2, Z:5 – Unit Presets

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Ortho View
Ortho View. View > Front and View Persp / Ortho

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Editing
Edit Mode / „Tab“ key

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Selecting edges / faces
(De)Select All. „A“ Key

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Selecting edges / faces
Border Select. „B“ Key and deselected <<Limit selection to visible (clipped with depth buffer)>>

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Optimizing Edges / Faces to 90°
Keys: Shift + Ctrl + Alt + S + X

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Optimizing Edges / Faces to 90°
Move mouse / Shear Offset: -1

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Optimizing Edges / Faces to 90°
Extruding edges / faces. „E“ Key

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Optimizing Edges / Faces to 90°
Extruding edges / faces. „E“ Key > „Z“ Key

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Optimizing Edges / Faces to 90°
Transform / Median: X: 20, Y:0, Z: 1

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Optimizing Edges / Faces to 90°
Keys: Shift + Ctrl + Alt + S + Y

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Rotating
Transform / Rotation: X: 90°, Y:180°, Z:90°

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Scene
Adding: - A cylinder primitive to main handle body + Join (Keys: Ctrl + J);
- Cycles Render;
- Lighting: Point/ Nodes: Surface Emission/ Strength: 400, white + Sun /Nodes: Surface Emission/
Strength: 2, white;
- Material: Surface: Mix Shader/ Fac: 0.5; Shader: Diffuse BSDF, white, roughness: 0, Normal:
Default; Shader: Glossy BSDF GGX, white, roughness: 0.2, Normal: Default.

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Rendered result

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REFERENCES
- Blender Software. https://www.blender.org/
- Tihomir Dovramadjiev PhD. Modern accessible application of the system Blender in 3D design
practice.
https://www.researchgate.net/publication/312033613_Modern_accessible_application_of_the_system_Blender_in_3D_design_practice
- Blender software. 2.79b Version. About, License & Development. DOI: 10.13140/RG.2.2.36167.75687
https://www.researchgate.net/publication/328677236_Blender_software_279b_Version_About_License_Development
- Blender 2.79 Reference Manual. https://docs.blender.org/manual/en/2.79/index.html
- Pixabay. Free for commercial use photos. https://pixabay.com/
- Door Handle Photo link: https://pixabay.com/photos/door-handle-door-knob-jack-625942/
- Apace OpenOffice. http://www.openoffice.org/download/