The Protractor is supplied with 3 stainless steel blades, 150, 200 and 300mm long plus a right angle attachment Vernier Scale: Range: 360 degrees Resolution: 5 minutes Accuracy: ± 5 minutes Protractor head includes: 1 x Blade locking screw 1 x Angle locking screw Each protractor head is serialised More information:  |  | Catalogue part number: | G3580018830 | Rule_mm: | 150, 200, 300 |
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