• Stepless radius adjustment via convenient key mechanism
• with universal adapter for ballpoint pens, felttips, mechanical pencils, and other drawing instruments.
• With lead case
• with universal mount up to Ø 11.5mm
• Length: 160mm
• Circles up to Ø 246mm

Keywords: R530137, R 530137, R 530 137, R530 137, R-530137, R-530 137