Since I wasn't quite sure if the tool kit in the original post was complete (although it appeared to have at least one screwdriver too many) I thought I'd wait till a more knowledgable poster responded. GaryL was clever to have consulted the owners manual. Separate screwdrivers with the yellow handles are what I recall from kits in 122 models. My 544 (1965) owners manual is hiding.
I'd forgotten about the adjustable wrench (even though I keep two of them in my toolbox) and wanted to mention that there are at least two versions of that wrench (which happens to be of high quality and very useful). It's the handle ends that differ. One has a little curved up lip at the end--for prying I'd imagine. The other version has a deep "V" cut into the flat end--with "teeth" along the "V" interior-for grasping rounded nut I guess--or maybe meant to be a kind of "speed" wrench. -- Dave