diff --git a/src/__private__/__m_shearing.scad b/src/__private__/__m_shearing.scad
index 88798e3d..91c6bf74 100644
--- a/src/__private__/__m_shearing.scad
+++ b/src/__private__/__m_shearing.scad
@@ -1,44 +1,15 @@
-function __m_shearing_sx(sx) =
+function __m_shearing(sx, sy, sz) = 
     let(
         sx_along_y = sx[0],
-        sx_along_z = sx[1]
+        sx_along_z = sx[1],
+        sy_along_x = sy[0],
+        sy_along_z = sy[1],
+        sz_along_x = sz[0],
+        sz_along_y = sz[1]   
     ) 
     [
         [1, sx_along_y, sx_along_z, 0],
-        [0, 1, 0, 0],
-        [0, 0, 1, 0],
-        [0, 0, 0, 1]
-    ];
-
-function __m_shearing_sy(sy) =
-    let(
-        sy_along_x = sy[0],
-        sy_along_z = sy[1]
-    ) 
-    [
-        [1, 0, 0, 0],
         [sy_along_x, 1, sy_along_z, 0],
-        [0, 0, 1, 0],
-        [0, 0, 0, 1]
-    ];
-
-function __m_shearing_sz(sz) =
-    let(
-        sz_along_x = sz[0],
-        sz_along_y = sz[1]  
-    ) 
-    [
-        [1, 0, 0, 0],
-        [0, 1, 0, 0],
         [sz_along_x, sz_along_y, 1, 0],
         [0, 0, 0, 1]
-    ];
-
-function __m_shearing(sx, sy, sz) = 
-    __m_multiply(
-        __m_shearing_sz(sz),
-        __m_multiply(
-            __m_shearing_sy(sy),
-            __m_shearing_sx(sx)
-        )
-    );
\ No newline at end of file
+    ];
\ No newline at end of file