I manage a work/resources cooperative in my area. We are very small, only 7 properties right now. We only bring in one new property per year. This allows us to concentrate on bringing that one property up to speed and getting to know the people that belong to that patch of land. Our group does a lot of things for it's members, including tool sharing. Each property has to bring something to the table, as it were. Specifically, at least one maincrop that no one else in the co-op is growing much of (A req), AND another benefit of some type (B req), AND all crop surpluses go to the charity of the group's choosing (C req). One lady provides eggs year-round, another provides zucchini and pumpkins, I offer 13 different maincrops, etc. On type B requirements: one guy is a mechanic and services all of our equipment (scheduled sessions), another guy has a lot of equipment to lend (small tractors, etc), and I have several specialized workshops (carpentry, mechanical, metal work, preservation greenhouse, etc). I also have an 8,000cf warehouse that members use to store things, like empty canning jars and equipment. One lady has a clay wheel in there, and in return she holds 2 classes on pottery each spring; one for members only for no charge, and one that's open to the public that I can charge for. I give her 15% of the money made (so that her day isn't a waste), and keep the rest to go towards maintenance on the warehouse.
We have a shed filled with "common tools", that any member can borrow as needed. This is a "need not ask, just sign it out on the sheet" situation. These are things like rakes, ground tools, fruit pickers, etc. Most of these are refurbished and came to us free. We all keep our eyes out for tools of all kinds that people are throwing away because they don't know how to do things like replace handles or set new edges to blades. We get these in, refurbish them, and keep the shack filled. Since our group is small the tools pretty much always come back. We even find ourselves thinning the inventory occasionally and giving tools away to low-income gardeners who can afford to replace or buy their own tools. Members can also schedule time in the workshops or the loan of other members' equipment. We also pool our workforce and do blitzes as needed on each other's properties (build animals structures, plant gardens, fix a roof.. ). As manager, I oversee everything and make sure everyone has what they need, including information. We, as a group, conduct seminars and workshops in our various areas of speciality throughout the year. Some of these we do for free as a community service, some are sponsored by charities or local businesses, and some are straight up pay-to-play.
We have a few things that "belong to the co-op" and not to one specific person. Along them are things like a water-saw, a refrigerated box trailer, and this year we're adding a few custom-made porta-potty setups. These are all things that none of us could afford on our own, can't rent at a decent price, and usually aren't going to need every single day of the year.
Anyway, I don't know if that helps you at all, but, that's us. I do let people rent time in my workshops on occasion, and will even take payment in trade for needed items, but that's a bit different. Only co-op member humans are allowed to be in my workshops unsupervised. Beware of guard cats. lol
~Candes