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Line 79:
Line 79: + + + + + + + + + + + + + + + + + + + + + + + + + +
→CAD
[[Image:Quena_12.png|400px]]
[[Image:Quena_12.png|400px]]
Step 13: Next, create a new sketch on that pink face. on this face, draw 2 lines vertically down from the sides of the notch, and then connect them with 2 arcs. The arc tool is circled in red in the upper left corner.
Dimension the arcs as shown.
[[Image:Quena_13.png|400px]]
Step 14: Next, use the trim tool from earlier to reduce the sketch down to a single loop.
For the upper parts of the 2 vertical lines, trim them to construction geometry. This preserves the relation between the lines and the notch.
For the lower part of the lines, uncheck the "keep trimmed entities as construction geometry" box, and it will delete the overhanging part of the line.
[[Image:Quena_14.png|400px]]
Step 15: Now, extrude cut with this sketch. the cut should go all the way through
[[Image:Quena_15.png|400px]]
And you're done!
==3D printing===
For instructions on using the 3D printers, see the prussa page HERE
The part prints best if printed upright, and with supports under the overhang.
[[Image:Quena_16.png|500px]]