Create project and add a README.

.gitmodules

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+[submodule "scad/common"]
+	path = scad/common
+	url = https://git.sixteenmillimeter.com/modules/common.git

LICENSE

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+Copyright (c) 2025 M McWilliams
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# ACME Peg Bar
+
+![ACME Peg Bar](./img/acme_peg_bar_full.jpg)
+
+The ACME peg bar is a tool for holding punched cels for drawing or shooting.
+This design is distinct from round peg bars due to the enlongated pegs on the ends of it.
+These enlogated pegs are intended to reduce the shake in the cels when they are drawn on.
+
+There are two variations of this design, for smaller printers.
+
+### [Download STL](./stl/acme_peg_bar_full.stl)
+
+# ACME Peg Bar for Small Printers
+
+![ACME Peg Bar for Small Printers](./img/acme_peg_bar_small_printer.jpg)
+
+### [Download STL](./stl/acme_peg_bar_small_printer.stl)
+
+# ACME Peg Bar in Three Pieces
+
+![ACME Peg Bar in Three Pieces](./img/acme_peg_bar_three_peice.jpg)
+
+### [Download STL](./stl/acme_peg_bar_three_piece.stl)

meta.json

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+{
+	"camera" : {
+		"x" : -120,
+		"y" : 120,
+		"z" : 0
+	},
+	"objects" : [
+		{
+			"name" : "acme_peg_bar_full", 
+			"material" : "white_plastic",
+		}
+	],
+	"src" : [
+		"README.md",
+		"LICENSE",
+		"scad.sh",
+		"scad/acme_peg_bar.scad",
+		"scad/common/common.scad",
+		"scad/common/c14n_stl.py",
+		"scad/common/scad.sh"
+	]
+}

scad.sh

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+#!/bin/bash
+
+bash scad/common/scad.sh scad/acme_peg_bar.scad "${@}"

scad/acme_peg_bar.scad

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+use <./common/common.scad>;
+
+$fn = 160;
+time = 0;
+
+L = 254;
+W = 13;
+H = 3;
+CENTER_D = 6.39;
+CENTER_H = 9.76;
+SIDE_D = 3.24;
+SIDE_L = 11.92;
+SIDE_SPACE = 192; //SPACE BETWEEN INNER PARTS
+
+//http://www.cartoonsupplies.com/content/acme-pegbar-plastic
+
+module rounded_bar (arr = [50, 10, 10], fn = 60) {
+	$fn = fn;
+	cube([arr[0] - arr[1], arr[1], arr[2]], center = true);
+	translate ([(arr[0] / 2) - (arr[1] / 2), 0, 0]) {
+		cylinder(r = R(arr[1]), h = arr[2], center = true);
+	}
+	translate ([-(arr[0] / 2) + (arr[1] / 2), 0, 0]) {
+		cylinder(r = R(arr[1]), h = arr[2], center = true);
+	}
+}
+
+module animation_peg_bar () {
+    
+    rounded_bar([L, W, H], $fn);
+    //cube([20, W, H], center = true);
+    translate([0, 0, (CENTER_H / 2) - .5]) center_peg(CENTER_D, CENTER_H);
+    translate([(SIDE_SPACE / 2) + (SIDE_L / 2), 0, (CENTER_H / 2) + .3 ]) side_peg(SIDE_D, SIDE_L, CENTER_H);
+    translate([-(SIDE_SPACE / 2) - (SIDE_L / 2), 0, (CENTER_H / 2) + .3 ]) side_peg(SIDE_D, SIDE_L, CENTER_H);
+}
+
+module center_peg (D = 6, H = 9) {
+    cylinder(r = D / 2, h = H - (D / 2), center = true);
+    translate([0, 0, (H / 2) - (D / 4)]) {
+        difference () {
+            sphere(r = R(D));
+            translate([0, 0, -D]) cube([D*2, D*2, D*2], center = true);
+        }
+    }
+}
+
+module side_peg (D = 3, L = 11, H = 9) {
+    rounded_bar([L, D, H - (D / 2)], fn = $fn);
+    translate([0, 0, (H / 2) - (D / 4)]) {
+        difference () {
+            union () {
+                rotate([0, 90, 0]) cylinder(r = R(D), h = L - D,  center = true);
+                translate([(L / 2) - (D / 2), 0, 0]) sphere(r = R(D));
+                translate([-(L / 2) + (D / 2), 0, 0]) sphere(r = R(D));
+            }
+            translate([0, 0, -L]) cube([L * 2, L * 2, L * 2], center = true);
+        }
+    }
+}
+
+module small_printer_animation_peg_bar () {
+    difference () {
+        animation_peg_bar();
+        translate([150 + 20, 0, 0]) cube([300, 300, 300], center = true);
+        translate([20, 0, .75]) {
+            difference (){
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+    }
+    translate([20, 20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - 20, 0, 0]) cube([300, 300, 300], center = true);
+            translate([-20, 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+
+}
+
+module three_piece_animation_peg_bar () {
+    difference () {
+        animation_peg_bar();
+        translate([150 + (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+        translate([-150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+        translate([(254 / 6), 0, .75]) {
+            difference () {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+        translate([-(254 / 6), 0, .75]) {
+            difference () {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+    }
+    translate([(254 / 3), 20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+            translate([-(254 / 6), 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+    translate([(254 / 3), -20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+            translate([-(254 / 6), 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+
+}
+
+PART = "full";
+
+if (PART == "full") {
+    animation_peg_bar();
+} else if (PART == "small_printer") {
+    small_printer_animation_peg_bar();
+} else if (PART == "three_piece") {
+    three_piece_animation_peg_bar();
+}
+
+//
+//

scad/common

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+Subproject commit e2eeb27f173d739a174c0d147bcb62a16859e2d9