Description
961B beam compass by Alvin. Features two 13″ bars capable of creating circles up to 48″ in diameter. Also includes interchangeable ruling pen, pencil, divider legs, tube with needlepoint and spare leads, and protective case.
Sale!
Alvin Beam Compass 961B
$49.92
Alvin Beam Compass with Ungraduated Beam Bars (961B)
