include <MCAD/units.scad>
// mm = 1

$fa = 8;
$fs = 0.1;

module base_plate() {
	square([60*mm, 63*mm]);
}

module motor_mount_holes() {
	union() {
		// top left
		translate([-15.5*mm, 15.5*mm])
			circle(d=3.2*mm);
		// top right
		translate([15.5*mm, 15.5*mm])
			circle(d=3.2*mm);
		// bottom left
		translate([-15.5*mm, -15.5*mm])
			circle(d=3.2*mm);
		// bottom right
		translate([15.5*mm, -15.5*mm])
			circle(d=3.2*mm);
	}
}

module spindle_mount() {
	union() {
		translate([18.5*mm, 0])
			circle(d=5.2*mm);
		translate([-18.5*mm, 0])
			circle(d=5.3*mm);
		// spindle
		circle(d=10*mm);
	}
}

module slide_mount_hole() {
	hull() {
			circle(d=5.3*mm);
			translate([0, 8*mm])
				circle(d=5.3*mm);
	}
}
module slide_mount() {
	union() {
		translate([-10*mm, -4*mm])
			slide_mount_hole();
		translate([10*mm, -4*mm])
			slide_mount_hole();
	}
}

difference() {
	translate([-30*mm, -35*mm])
		base_plate();

	rotate(45)
		motor_mount_holes();

	rotate(30)
		spindle_mount();

	translate([0, -25*mm])
		slide_mount();
}