Thank you for your kind words, Ben, both for the review and the storage system.
Some thoughts on the prototype for the Playmobil item. I think it is based on the Holmatro range of tools. Holmatro is a Netherlands based company specialising in hydraulic portable equipment. Assuming my view is right, it's a pity that Playmobil didn't produce the equipment in Homatro's colours of black and orange, especially as they have used these colours for the chainsaw with the new turntable ladder. Anyway, here are two pictures of Holmatro tools to support my idea. They produce two ranges, one with two hydraulic lines and one with apparently a single line but which actually contains the high pressure line safely within the low pressure one, the Core (TM) system. The two-tone coloured string used for the hydraulic line could be either, but I favour it being the Core (TM) system.
Lastly, a word on fitting the attachments together. In all the Playmobil pictures I've seen the cutter and spreader have been wrongly assembled onto the rest of the gear. as you can see in the first picture, assembled this way the klicky cannot properly hold the equipment. The final picture shows the equipment being held by firefighters in the UK. The fact that flori on klickywelt, who is a German fireman, also assembled the equipment in the same way as I did, confirms the error by Playmobil in its pictures.