diff --git a/build/libs/gregtech-5.10.17-dev.jar b/build/libs/gregtech-5.10.17-dev.jar
new file mode 100644
index 00000000..cd411a97
Binary files /dev/null and b/build/libs/gregtech-5.10.17-dev.jar differ
diff --git a/build/libs/gregtech-5.10.17-sources.jar b/build/libs/gregtech-5.10.17-sources.jar
new file mode 100644
index 00000000..03c098b8
Binary files /dev/null and b/build/libs/gregtech-5.10.17-sources.jar differ
diff --git a/build/libs/gregtech-5.10.17.jar b/build/libs/gregtech-5.10.17.jar
new file mode 100644
index 00000000..722e9288
Binary files /dev/null and b/build/libs/gregtech-5.10.17.jar differ
diff --git a/src/main/java/me/archen/render/Tessellator_1_7.java b/src/main/java/me/archen/render/Tessellator_1_7.java
new file mode 100644
index 00000000..fb1e58ce
--- /dev/null
+++ b/src/main/java/me/archen/render/Tessellator_1_7.java
@@ -0,0 +1,52 @@
+package me.archen.render;
+
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.VertexBuffer;
+import net.minecraft.client.renderer.block.model.FaceBakery;
+
+public class Tessellator_1_7 {
+
+    public static final Tessellator_1_7 instance = new Tessellator_1_7(Tessellator.getInstance().getBuffer());
+    private VertexBuffer handle;
+
+    private float[] color = new float[] {1.0F, 1.0F, 1.0F};
+    private double[] uv = new double[] {0.0f, 0.0f};
+    private int[] lightmap = new int[] {255, 255};
+
+    public Tessellator_1_7(VertexBuffer handle) {
+        this.handle = Tessellator.getInstance().getBuffer();
+    }
+
+    public void setUV(double u, double v) {
+        this.uv = new double[] {u, v};
+    }
+
+    public void setLightmap(int lightmapX, int lightmapY) {
+        this.lightmap = new int[] {lightmapX, lightmapY};
+    }
+
+    public void setColor_F(float red, float green, float blue, float alpha) {
+        handle.color(red, green, blue, alpha);
+    }
+
+    public void setColorOpaque_F(float red, float green, float blue) {
+        handle.color(red, green, blue, 0.0F);
+    }
+
+    public void addVertex(double x, double y, double z) {
+        handle.pos(x, y, z);
+        handle.color(color[0], color[1], color[2], color[3]);
+        handle.tex(uv[0], uv[1]);
+        handle.lightmap(lightmap[0], lightmap[1]);
+        handle.endVertex();
+    }
+
+    public void addVertexWithUV(double x, double y, double z, double u, double v) {
+        setUV(u, v);
+        addVertex(x, y, z);
+    }
+
+
+
+}