diff --git a/src/cpu_voxelizer.cpp b/src/cpu_voxelizer.cpp
index af695d5..277735b 100644
--- a/src/cpu_voxelizer.cpp
+++ b/src/cpu_voxelizer.cpp
@@ -130,9 +130,9 @@ namespace cpu_voxelizer {
 				n_zx_e1 = -n_zx_e1;
 				n_zx_e2 = -n_zx_e2;
 			}
-			float d_xz_e0 = (-1.0f * glm::dot(n_zx_e0, glm::vec2(v0.z, v0.x))) + glm::max(0.0f, info.unit.x * n_zx_e0[0]) + glm::max(0.0f, info.unit.z * n_zx_e0[1]);
-			float d_xz_e1 = (-1.0f * glm::dot(n_zx_e1, glm::vec2(v1.z, v1.x))) + glm::max(0.0f, info.unit.x * n_zx_e1[0]) + glm::max(0.0f, info.unit.z * n_zx_e1[1]);
-			float d_xz_e2 = (-1.0f * glm::dot(n_zx_e2, glm::vec2(v2.z, v2.x))) + glm::max(0.0f, info.unit.x * n_zx_e2[0]) + glm::max(0.0f, info.unit.z * n_zx_e2[1]);
+			float d_xz_e0 = (-1.0f * glm::dot(n_zx_e0, glm::vec2(v0.z, v0.x))) + glm::max(0.0f, info.unit.z * n_zx_e0[0]) + glm::max(0.0f, info.unit.x * n_zx_e0[1]);
+			float d_xz_e1 = (-1.0f * glm::dot(n_zx_e1, glm::vec2(v1.z, v1.x))) + glm::max(0.0f, info.unit.z * n_zx_e1[0]) + glm::max(0.0f, info.unit.x * n_zx_e1[1]);
+			float d_xz_e2 = (-1.0f * glm::dot(n_zx_e2, glm::vec2(v2.z, v2.x))) + glm::max(0.0f, info.unit.z * n_zx_e2[0]) + glm::max(0.0f, info.unit.x * n_zx_e2[1]);
 
 			// test possible grid boxes for overlap
 			for (int z = t_bbox_grid.min.z; z <= t_bbox_grid.max.z; z++) {
diff --git a/src/util.h b/src/util.h
index 222a87f..6135c02 100644
--- a/src/util.h
+++ b/src/util.h
@@ -102,9 +102,9 @@ inline AABox<T> createMeshBBCube(AABox<T> box) {
 	// Suspected cause: If a triangle is axis-aligned and lies perfectly on a voxel edge, it sometimes gets counted / not counted
 	// Probably due to a numerical instability (division by zero?)
 	// Ugly fix: we pad the bounding box on all sides by 1/10001th of its total length, bringing all triangles ever so slightly off-grid
-	glm::vec3 epsilon = (answer.max - answer.min) / 10001.0f;
-	answer.min -= epsilon;
-	answer.max += epsilon;
+	// glm::vec3 epsilon = (answer.max - answer.min) / 10001.0f;
+	// answer.min -= epsilon;
+	// answer.max += epsilon;
 	return answer;
 }
 
diff --git a/src/voxelize.cu b/src/voxelize.cu
index aac73c9..f30fa0a 100644
--- a/src/voxelize.cu
+++ b/src/voxelize.cu
@@ -128,9 +128,9 @@ __global__ void voxelize_triangle(voxinfo info, float* triangle_data, unsigned i
 			n_zx_e1 = -n_zx_e1;
 			n_zx_e2 = -n_zx_e2;
 		}
-		float d_xz_e0 = (-1.0f * glm::dot(n_zx_e0, glm::vec2(v0.z, v0.x))) + glm::max(0.0f, info.unit.x*n_zx_e0[0]) + glm::max(0.0f, info.unit.z*n_zx_e0[1]);
-		float d_xz_e1 = (-1.0f * glm::dot(n_zx_e1, glm::vec2(v1.z, v1.x))) + glm::max(0.0f, info.unit.x*n_zx_e1[0]) + glm::max(0.0f, info.unit.z*n_zx_e1[1]);
-		float d_xz_e2 = (-1.0f * glm::dot(n_zx_e2, glm::vec2(v2.z, v2.x))) + glm::max(0.0f, info.unit.x*n_zx_e2[0]) + glm::max(0.0f, info.unit.z*n_zx_e2[1]);
+		float d_xz_e0 = (-1.0f * glm::dot(n_zx_e0, glm::vec2(v0.z, v0.x))) + glm::max(0.0f, info.unit.z*n_zx_e0[0]) + glm::max(0.0f, info.unit.x*n_zx_e0[1]);
+		float d_xz_e1 = (-1.0f * glm::dot(n_zx_e1, glm::vec2(v1.z, v1.x))) + glm::max(0.0f, info.unit.z*n_zx_e1[0]) + glm::max(0.0f, info.unit.x*n_zx_e1[1]);
+		float d_xz_e2 = (-1.0f * glm::dot(n_zx_e2, glm::vec2(v2.z, v2.x))) + glm::max(0.0f, info.unit.z*n_zx_e2[0]) + glm::max(0.0f, info.unit.x*n_zx_e2[1]);
 
 		// test possible grid boxes for overlap
 		for (int z = t_bbox_grid.min.z; z <= t_bbox_grid.max.z; z++){
diff --git a/test_models/mechanical.STL b/test_models/mechanical.STL
new file mode 100755
index 0000000..6b489e9
Binary files /dev/null and b/test_models/mechanical.STL differ