Materials:Qty 1, Elevator axis belt lock, upper (3D printed)See 3D print filesQty 1, Elevator axis belt lock, lower (3D printed)See 3D print filesQty 2, M5 T-Slot Nutshttps://www.amazon.com/dp/B095JSJTPX?psc=1&ref=ppx_yo2ov_dt_b_product_detailsMount...