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Portland Navigational Triangle 200mm
£7.00 £6.50
200mm set square features protractor markings and compass points with reciprocals in red, the scale is in millimeters.
Description
Portland Navigational Triangle 200mm
This 200mm set square features protractor markings and compass points with reciprocals in red, the scale is in millimeters. Manufactured from strong acrylic, this instrument is highly durable.
Portland Triangles are often used in pairs to form a parallel rule.
Additional information
| Weight | 0.92 kg |
|---|---|
| Dimensions | 22 × 23.5 × 1 cm |
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