The best product I have found is tailors chalk. It usually comes in a package with a piece of white and blue and it easily brushes off.
The marking tool used for dark colored fabrics is tailor's chalk.
Tailors use chalk. I use an indelible ink marker.
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A white grease pencil is a writing tool typically used for marking on dark or non-porous surfaces such as glass, plastic, or metal. Its marking is made of a waxy substance that can be easily wiped off with a cloth or eraser.
Another name for a marking out tool is a "layout tool." These tools are used in various trades, such as woodworking and metalworking, to accurately mark measurements and guide cuts or placements. Common examples include chalk lines, squares, and marking gauges.
Could it be a protractor?
The sewing tool that is used for pressing fabrics with pile to prevent them from flattening out is a needle board. The needle board has pins that keeps the pile from being crushed.
Lazer marking is an alternative to ink or engraving done by tool bits. it offers a more detailed marking on the object by using a laser to burn into the object.
A sharp pencil or a scribe.
A marking gauge is a woodworking tool used for scribing lines parallel to a reference edge, typically for measuring and marking out widths on wood. It consists of a beam with a sharp marking point that can be adjusted to set the desired distance from the edge. The tool helps ensure accuracy and consistency in cuts and joinery by providing a reliable reference for measurements. Marking gauges can be made from wood or metal and are essential for precise woodworking tasks.
For marking copy in a textbook, highlighters and colored pens are ideal tools as they allow for clear differentiation of key concepts and important information. Sticky notes can also be effective for adding comments or questions without writing directly on the text. Additionally, a digital tool like a PDF annotation app can facilitate easy marking and organization of notes if working with an electronic version of the textbook.
Odd-Leg Callipers