22.5 cm drawing triangle bar with handle and red marking

22.5 cm Triple Drawing Bar with Handle

A transparent drawing triangle in the style of the "Aristotle Ruler", with an excess of 22.5 cm, a black handle and a prominent red line along the two perpendicular ones. On the surface are marked a mesh, millimeter and angle markings, so that it is possible to measure, draw a perpendicular line and mark a diagonal with one tool.

The red line marks the right angle of the triangle and is easy to spot at a glance, even on printed cut-out paper. The tip is beveled for a clean pencil sketch, and the compact size fits into a wide pencil case or bag of sewing equipment.

What's on the bar

• Black grip handle in the center, for a firm grip while drawing.

• Red marking along the two perpendicular positions, highlighting the right angle.

• Mesh and scale in centimeters and millimeters.

• Angle markings for drawing lines at common angles.

• A beveled tip that allows you to guide a pencil close to the ruler.

Common Uses

• Drawing straight angles in small cuts: pockets, cufflinks, collars and flaps.

• Marking a 45° diagonal line for cutting bias strips.

• Marking the addition of a seam parallel to the seam line.

• Check that the corners of rectangular parts are straight.

• Drawing classes, geometry and handicrafts in school and in extracurricular classes.

Who is it suitable for

Start sewing and building cuts, students and students, sewing classes, seamstresses who need an extra triangle next to the machine, and schools that equip an entire classroom. To order wholesale to school, class or store: phone 03-9444226 or WhatsApp 055-2473993.

Pro Tips

• To the BAS line, one of the perpendiculars, the side with the red line, is attached to the wire line. The rest gives 45°.

• For a perpendicular line, one of the perpendicular on the existing line is aligned and drawn along the other perpendicular line.

• For lines longer than 22.5 cm, a triangle is used together with a long straight ruler: the long bar gives the line, and the triangle the angle.

• Clean with mild soap and water, without alcohol and solvents, to maintain the marking.

Common mistakes

• Use a small triangle to draw long lines in repeated moves. Each slide adds a small deviation.

• Cut with a round knife along the ruler. The blade hits the edge and precision.

• Leaving the ruler near a hot iron. Brown twisted transparent plastic.

• Sketch with a wet marker close to the edge. Preferably a sharp pencil or tailor's chalk.

How this bar is different

The site has three drawing triangles with a handle, the most compact of which are: an excess of 22.5 cm, a black handle and a red line along the perpendicular ones. Two ARISTO triangles from Austria, of 25 cm with a removable handle and of 32.5 cm with a wooden handle, are made of flexiglass with an inline marking, and are suitable for daily professional work. This triangle is chosen as the first triangle, as an additional triangle next to the machine or for classroom equipment.

All triangles and angle bars are in anglebars. For armpit curves, neckline and side line see curved bars, and for cutting fabric with a round knife cutting and quilting bars.

Type: Straight-angle and isoshank drawing triangle

Extra length: 22.5 cm

Material: Transparent Plastic

Handle: Black

Marking: A red line along the two perpendiculars

Scales: Centimeters and Millimeters

Additional markings: grid and angle markings

Tip: Beveled

Sales Unit: Unit

Model Number: K119