Drafting compass set KOH-I-NOOR 4 pieces — drawing compass and accessories

The KOH-I-NOOR Drafting compass set (4 pieces) is a compact collection of drawing tools built around a primary metal compass and its essential accessories. Designed for technical drawing, geometry lessons and general school work, the set provides a stable instrument for drawing precise circles and arcs together with spare parts that allow adjustment and replacement of the needle and pencil holder. The set combines simple mechanics with straightforward assembly to meet basic drafting needs for students, hobbyists and professionals requiring a lightweight, reliable compass.

Advantages

The set delivers consistent circle geometry thanks to a rigid joint and finely machined components that maintain alignment while in use. Accessories included allow quick replacement and secure fixing of the drawing point or pencil, reducing downtime during lessons or design tasks. The compact configuration makes storage and transport easy, and the metal construction ensures durability for repeated classroom or workshop use.

Suitable for

• School geometry lessons and student assignments
• Technical and engineering sketching at basic to intermediate level
• Graphic and hobby projects that require precise circles and arcs
• Replacement or accessory needs for existing compasses

Key specifications

• Main compass with adjustable hinge and metal legs
• Set contains four pieces: primary compass plus three complementary accessories
• Suitable for pencils of standard diameter used in technical drawing
• Compact size for easy storage and transport

How to use

Attach a sharpened pencil into the pencil holder or secure the lead in the clamp, then set the required radius by moving the legs and tightening the hinge to fix the distance. Place the compass needle point at the intended center and rotate the compass steadily to draw a clean circle or arc. Replace or adjust accessory parts when the lead or point becomes worn: unlock the accessory clamp, swap the part and re-tighten the fastener to restore precise performance.

Usage recommendations

Use with medium-hard drawing pencils (HB–2B) for best line clarity and minimal slippage; keep the needle point covered when stored to prevent damage and ensure safe handling. Regularly check and tighten the hinge to maintain consistent radius settings.