12
4mm Allen Wrench
X-axis Support Block (Left) X-axis Support Block (Right) (4) M5×14 Socket Head Cap Screw
(4) M5×22 Socket Head Cap Screw
What you need:
Mechanical Installation
2. Snap the bottom grooves of the X-axis left and right support blocks into the top tabs of the Y-axis sliders.
(Note: Label positions correspond to the figure below.)
3. Use (4) M5x14mm and (4) M5x22mm screws to fix the support blocks on the Y-axis sliders, and tighten the screws diagonally.
(4) M5×14 Socket
Head Cap Screw
(4) M5×22 Socket
Head Cap Screw
(4) M5×14 Socket
Head Cap Screw