Drawing of a worm gearbox, detailing in a compass

Assembly drawing and specification for a single-stage worm gearbox with an upper worm position with the following parameters: gear ratio u=8, number of worm turns z1=4, number of worm wheel teeth z2=32, engagement module m=6.3 mm. Also included are detailed drawings: worm wheel, shaft, bearing cover. The drawings and specification are made in compass.