Field Notes Clip for 3D Printing - inspired by http://www.thingiverse.com/thing:3560

FieldNotesClip.scad

pencilRadius = 3.75;
wallThickness = 2.5;
pencilWall = pencilRadius + wallThickness;
height = 38;
length = 35;

difference() {
union() {
cylinder(height,pencilWall,pencilWall,true);
translate([-3.75,-length/2,0])
cube([wallThickness,length,height],true);
translate([3.75,-length/2,0])
cube([wallThickness,length,height],true);
}

cylinder(height+2,pencilRadius,pencilRadius,true);



}
translate([3.75,-(length+2),0])
cylinder(height,2.5,2.5,true);
translate([-3.75,-(length+2),0])
cylinder(height,2.5,2.5,true);