chiark / gitweb /
osstest-arm-net-bracket: reduce tabunder
[reprap-play.git] / biscuits.scad
1
2 scale=0.75;
3 rad=30*scale;
4 hbase=28.4*scale;
5 voff=10*scale;
6 height=70*scale;
7
8 wallheight = 15;
9 wallthick=0.8;
10
11 module flatsolid() {
12         circle(r=rad,$fn=50);
13         polygon(points=[[-hbase,voff],[hbase,voff],[0,height]]);
14 }
15
16 module mink() {
17         minkowski() {
18                 flatsolid();
19                 circle(r=wallthick/2);
20         }
21 }   
22
23 module hollow() {
24         difference() {
25                 mink();
26                 flatsolid();
27         }
28 }
29
30 linear_extrude(height=wallheight) hollow();