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Chapter 7 / The Gantry and X-axis
Figure 7.9
. $ - Drilling guide rail
t--t---A'~~~ support bolt holes.
12"
Tit
Once all the ho les were drilled, I clamped the uprights to the feet
w ith the back of the uprights 2 inches (or the thickness of the
spanning beams) from the end of the feet and as close to cente r as
possibl e (see Figure 7.10).
Figure 7.10
Clamping uprights to
feet.
159
