May 2018
Beginner
304 pages
7h 18m
English
In this chapter, we’ll make a fidget spinner using a #608RS skate ball bearing as the spinner and three quarters as the weights (Figure 8-1).
Figure 8-1: A ball bearing and three quarters
The ball bearing’s diameter is 22 mm, so sketch a circle on the horizontal plane just a bit bigger than that, 22.1 mm (Figure 8-2).
Figure 8-2: Sketch a circle a little bit bigger than the ball bearing’s ...
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