I believe its called a "Shear".
Ruler
A straight edge or a ruler are used to construct straight lines.
A cutter guide is a tool used in woodworking and crafting to ensure precise and consistent cuts. It serves as a reference point or track for cutting tools, such as saws or knives, allowing users to achieve straight lines and accurate angles. Cutter guides can be adjustable or fixed, and they help improve safety and accuracy during cutting tasks.
A straight-edge
A pizza cutter can be used for cutting fabric by rolling it along the fabric in a straight line to create clean and precise cuts. This tool can be especially useful for cutting straight edges on fabric quickly and efficiently.
A straight edge or a rule are used to construct straight lines. Laser line setter, In some cases a plumb line
A laser can be used to ensure precise alignment of straight lines in writing by projecting a straight beam of light onto the writing surface, serving as a guide for keeping the lines straight and aligned.
A jigsaw is used for cutting curved or round holes. With a straight guide it can cut straight lines.
straight r used in many cases in our daily life- 1. straight lines r used 2 make quadrilaterals___ mean many properties r taken 4m it for art ,design and architecture 2.straight lines r used 2 make columns to differentiate our works. 3.straight r used to represent many data in graph. 4.straight lines r used to write. 5.we do straight cutting.
The first straight edge was made by shaping a piece of material, such as metal or wood, into a long, flat, and perfectly straight tool. This tool was then used for measuring and drawing straight lines accurately.
a tool used to draw straight lines or measure straight lines miss pawz: a measuring instrument :)
A straight edge is used for making perfectly straight lines when drawing. The straight edge is placed on the paper and you use the edge to draw against.