Thanks Kaptain. I was surprised that they were Zinc plated. In fact most things seem to be. Well they have all been de-zinced, polished and sent to the Zinc platers. 37 bits all re-zinced for 20 quid. Much quicker and cheaper than chrome plating.
I know I need to fix the starter clutch. I have not tried it yet.
Are those “Starter Clutch Repair Kits” off ebay OK to try. Just thought I would ask before getting one