Hi Alwyn
Thanks for giving my game a try! When standing in the pits over one of the tool icons (engine, fuel can, toolbox) and pressing spacebar you will pick it up. The corresponding icon in the minimap area will show if the item is picked up by not being grayed out. I do realise there is a lot of polish required to have a better UI that scales nicely with different screen resolutions etc. Ran out of time for polishing, haha