diff --git a/mini_proj/_cutter.py b/mini_proj/_cutter.py
new file mode 100644
index 0000000..f6414e0
--- /dev/null
+++ b/mini_proj/_cutter.py
@@ -0,0 +1,26 @@
+import numpy as np
+
+def image_cut(image, size0, size1):
+    """
+    Takes an image and cuts it into smaller images of specified dimensions.
+    Images must be cut before axis rolling.
+    """
+    dims = image.shape
+    assert dims[0] >= size0
+    assert dims[1] >= size1
+    return np.array([image[size0 * i:size0 * (i+1), size1 * j:size1 * (j+1)] \
+        for i in range(dims[0] // size0) for j in range(dims[1] // size1)] + \
+        [image[size0 * i:size0 * (i+1), dims[1]-size1:] \
+            for i in range(dims[0] // size0) if dims[1] % size1 != 0] + \
+        [image[dims[0]-size0:, size1 * j:size1 * (j+1)] \
+            for j in range(dims[1] // size1) if dims[0] % size0 !=  \
+        )
+
+
+if __name__ == '__main__':
+    # test = np.random.rand(5,4,3)
+    test = np.array([[
+        k + 4*j for k in range(4)
+        ] for j in range(5)])
+    print(test)
+    print(image_cut(test, 2, 2))