diff --git a/docs/assembling.rst b/docs/assembling.rst
index 03085eb..459d3cc 100644
--- a/docs/assembling.rst
+++ b/docs/assembling.rst
@@ -11,6 +11,8 @@ Assemble the embossing tool
 #. Screw embossing "stylus" in the brace.
 #. lock the sylus with a counter lock nut.
 
+	.. image :: electromagnet.png
+		:align: center
 
 Prepare top paper roll drive
 ------------------------------
diff --git a/docs/electromagnet.png b/docs/electromagnet.png
new file mode 100644
index 0000000..18dd309
Binary files /dev/null and b/docs/electromagnet.png differ