Engineered for Student Success
Whether you are tackling high school geometry or professional drafting, the Staedtler 550 provides the stability you need. The durable metal construction ensures that your radius remains locked in place, preventing the frustration of slipping lines during critical examinations or design projects.
Precision Friction Head
Adjust your measurements smoothly and maintain them securely. The friction head is high-engineered to provide just enough resistance for controlled settings without the drift found in plastic alternatives.
Versatile Universal Adapter
Your creativity isn't limited to graphite. The included adapter allows you to swap standard leads for your favorite fine liners, markers, or technical pens, opening up a world of colorful architectural rendering.
Safety & Stability
The non-slotted safety needle point provides a firm anchor in your paper without leaving excessive damage, ensuring your work stays professional and clean.
Compact Durability
At 124mm in length, this tool fits perfectly in a pencil case, yet expands to create substantial 300mm circles for large-scale projects.
Technical Compatibility
Designed to be a long-term companion for your academic or professional career, this set remains adaptable as your needs evolve:
- Lead Standards: Fully compatible with standard 2.0mm replacement leads (spare box included).
- Tool Integration: Universal adapter accepts drawing instruments up to standard girth for mixed-media projects.
- Protective Storage: Arrives in a robust, hard-plastic case with a transparent lid for immediate identification and protection.
Buy with Confidence
As authorized retailers, we prioritize your peace of mind. Your precision instruments are handled with care and shipped promptly from within Canada, ensuring predictable delivery and support for your educational or professional journey.
Free shipping over $50.00 🚚
We want you to be 100% satisfied with your purchase.
Items can be returned or exchanged within 30 days of delivery.