From 69678fbd19c35344193e599c9052106e1387dbcb Mon Sep 17 00:00:00 2001
From: Ian Gulliver <github@flamingcow.io>
Date: Sun, 12 Jul 2026 22:33:58 -0400
Subject: [PATCH] Add cratetag

---
 .gitattributes         |  4 +++
 cratetag/cratetag.scad | 62 ++++++++++++++++++++++++++++++++++++++++++
 cratetag/cratetag.stl  |  3 ++
 cratetag/createtag.3mf |  3 ++
 4 files changed, 72 insertions(+)
 create mode 100644 .gitattributes
 create mode 100644 cratetag/cratetag.scad
 create mode 100644 cratetag/cratetag.stl
 create mode 100644 cratetag/createtag.3mf

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..8504958
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+*.stl filter=lfs diff=lfs merge=lfs -text
+*.STL filter=lfs diff=lfs merge=lfs -text
+*.3mf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/cratetag/cratetag.scad b/cratetag/cratetag.scad
new file mode 100644
index 0000000..1bcb735
--- /dev/null
+++ b/cratetag/cratetag.scad
@@ -0,0 +1,62 @@
+// card: 38 x 76
+// 1.5 corner radius
+// 3.5 hole 2 from edge
+
+$fn = 500;
+
+
+card_x = 76;
+card_y = 38;
+card_z = 1;
+card_cr = 1.5;
+card_hole_inset = 2;
+card_hole_r = 1.75;
+card_hole_top_r = 3.75;
+
+border = 1;
+overhang = 1;
+base = 0.6;
+top = 0.6;
+cr = 1;
+incline = 1.3;
+
+e = 0.02;
+
+difference() {
+    // Outer shape
+    hull()
+    for (x=[-1, 1], y=[-1, 1]) {
+        translate([x * ((card_x / 2) + border), y * ((card_y / 2) + border), 0]) {
+            cylinder(h=(base + card_z + top - cr), r1=(incline * cr), r2=cr);
+            
+            translate([0, 0, base + card_z + top - cr])
+            sphere(r=cr);
+        }
+    }
+    
+    // Card cutout
+    hull()
+    for (x=[-1, 1], y=[-1, 1]) {
+        translate([x * ((card_x / 2) - card_cr), y * ((card_y / 2) - card_cr), base])
+        cylinder(h=card_z, r=card_cr);
+    }
+    
+    // Window cutout
+    hull()
+    for (x=[-1, 1], y=[-1, 1]) {
+        translate([x * ((card_x / 2) - overhang - cr), y * ((card_y / 2) - overhang - cr), base]) {
+            cylinder(h=(card_z + top + e), r=cr);
+        }
+    }
+
+
+    // Holes
+    for (x=[-1, 1]) {
+        translate([x * ((card_x / 2) - card_hole_inset - card_hole_r), 0, -e]) {
+            cylinder(h=(e + base + card_z + top + e), r=card_hole_r);
+            
+            translate([0, 0, base + card_z])
+            cylinder(h=(e + top + e), r=card_hole_top_r);
+        }
+    } 
+}
\ No newline at end of file
diff --git a/cratetag/cratetag.stl b/cratetag/cratetag.stl
new file mode 100644
index 0000000..180b851
--- /dev/null
+++ b/cratetag/cratetag.stl
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d60a67a96e1277fa5b05ff9f08e65a1633815cc6de7407520c944a5f8e6b2ca8
+size 33449569
diff --git a/cratetag/createtag.3mf b/cratetag/createtag.3mf
new file mode 100644
index 0000000..f5c9913
--- /dev/null
+++ b/cratetag/createtag.3mf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:982fe326443b82e01076c8fdea07cb2a8d04972e812cf3e0b9e025e6fc4b3a05
+size 1239705