Wanted to borrow: pressure washer, Istanbul

I'm Yiğit in Istanbul. I'm clearing an overgrown plot to grow vegetables, and I need a pressure washer for one weekend. Buying one for a single job doesn't make sense and the rental price is more than I can manage right now. If you have one gathering dust in the garage, I'd be grateful to borrow it. I'll collect it from you, look after it, clean it and bring it back on the day we agree. I'll leave a deposit if you'd like, and I'm happy to meet somewhere public the first time. If you could also show me how to use it safely, that would be an extra kindness. If you can help, please use the offer button and we'll arrange a time.