Yeah Racing Gear diff mount
New from Yeah Racing is this Gear diff mount made from anodized aluminium. This tool is designed to hold the differential in place to check for leaks and used on its end it is a perfect tool for filling, setting up, re-gearing & rebuilding differential gears. In the bottom there is a tray to catch oil, preventing it from spilling on to your table/pit mat. Available in blue and orange.
Source: Yeah Racing [yeahracing.com]