ITI Free hand drawing of geometrical figures and block with dimension, Free hand drawing of transferring measurement from the given object, Freehand drawing of hand tools
Free hand drawing of geometrical figures and block with dimension
Free hand sketching is the easiest method to express the shape of a piece part or a component by an engineer or craftsman.
Here are a few examples of situations wherein free hand sketches will have to be necessarily made.
On the site sketching for production/maintenance.
Recording of initial idea of a design.
For quick exchange of ideas among designer, draughtsman, technician.
Urgency (free hand sketching takes less time)
Materials for free hand sketching
A4 size sheet (preferably a pad instead of loose papers) pencils of soft grade. Example H, HB, and a good quality eraser are the only materials required. For drawing different darkness, the pencil points should be sharpened to conical shape.
geometrical figures free hand drawing with dimension
1. Cube
2. Square block
3. Rectangular block
4. Cylinder
Free hand drawing of transferring measurement from the given object
Transfer all the dimensions from the figures 1 to figures 2 given below
Freehand drawing of hand tools
1. Scriber
2. Ball pein hammer
3. Screw driver
4. Vernier caliper
5. Micrometer
6. Round nose plier
7. Cutting plier
8. Gimlet
9. Rawl plug tool
10. Soldering iron
