Features:
- For use with the drawing boards 661 A3 and A4
- Single-handed use
- Stop/Go push-button for easy setting at desired angle and freewheeling
- Two transparent rulers with double sided, opposite-running scales
- Parallel guide lines serve as hatching aid
- Uninterrupted drawing of right angles possible What's in the box Drafting head for drawing board



EAN: 4007817601150