Compass Alignment Small 320×104 Medium 640×208 Large 1024×333 Download Tiff Original 2400×780 | (160.9 KB) Description A test to check if the compass is aligned by bending the knuckle joints together and bringing the points together. Keywords align compass, aligned compass, aligning compass, compass, Compass Alignment Test, compasses Galleries Mechanical Drawing Tools Source: French, Thomas E A Manual of Engineering Drawing for Students and Draftsmen (New York, NY: McGraw-Hill, 1911)
