31420937compassesPT2026-03-30 20:53:24UF31420938compassNDBT31386133drafting, drawing and writing equipment by specific typePTNT31445273beam compassesPTNT31445277proportional compassesPTNT31445281bow compassesPTNT31445291pillar compassesPTNT31445294Napier compassesPTRT31322904lengthening barsPTRT31322913pencil pointsPTRT31322918needle pointsPTRT31398130dividersPT