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screw_shorter_than() will return 4 or 3 for short grub screws.

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This commit is contained in:
Chris Palmer
2021-10-09 12:05:13 +01:00
parent 99ebfffd2b
commit 491dbae13b
1 changed files with 3 additions and 1 deletions
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4
vitamins/screw.scad
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@@ -62,7 +62,9 @@ function screw_shorter_than(x) = x >= 20 ? floor(x / 5) * 5 : //! Returns the le
x >= 10 ? 10 :
x >= 8 ? 8 :
x >= 6 ? 6 :
5;
x >= 5 ? 5 :
x >= 4 ? 4 :
3;
function screw_length(screw, thickness, washers, insert = false, nyloc = false, nut = false, longer = false) = //! Returns the length of the longest or shortest screw that will got through `thickness` and `washers` and possibly an `insert`, `nut` or `nyloc`
let(washer = washers ? washers * washer_thickness(screw_washer(screw)) : 0,