| During the interviews, the students had access to additional papers, pens, protractors, and a calculator for any necessary calculations. |
| Many of the paintings incorporate cut paper and other materials which Schwarz manipulated with a variety of tools, including protractors and X-acto knives. |
| Among the instruments shown are compasses, scales, surveying wheels and chains, theodolites, protractors, and quadrants. |
| Accessories for rules are presented in another chapter that describes attachments used with rules such as fences, protractors, gauges, trammels, and carrying cases. |
| Some came armed with T-scales, drawing boards, protractors and compasses. |
| We have had problems with units marking or engraving the PRO 360 and PRO 3600 digital protractors. |
