• Universal Compass: Large main drafting compass with interchangeable attachments.
• Dividers Compass: Designed with fixed needles in both legs for measuring and marking distances.
• Small Bow Precision Compass: Built with a central thumbwheel screw for fine radius adjustments.
• Extension Bar: Lengthens the main compass radius to trace larger circles (up to 540 mm).
• Mechanical Pencil & Lead Refills: Typically includes a 0.5 mm mechanical pencil and spare HB leads.
• Spare Parts & Adapter: Universal adapter/pen holder and replacement lead/needle parts.