It's important for you to have the right tools and supplies for the right job, otherwise you won't be able to get anything done. The best way to do that is to plan ahead by getting everything you need before you need it. That may sound pretty expensive, but the fact is that if you go with cheap tools and supplies, you'll end up regretting it when they break or otherwise don't work the way they're meant to.
Take fasteners, for instance. Fasteners are essential for most jobs in construction, and there are certainly plenty of cheap and ill-made fasteners out there for you to buy if you feel up to buying the same thing over and over again as they break, bend, twist, and are generally made worthless in the course of use. Or, you could get titanium fasteners. Metric fasteners, of course, but nevertheless, TITANIUM metric fasteners. Those little things will last forever.
If you don't want to buy what are essentially generic titanium fasteners, you can get custom-made fasteners. A custom-made fastener isn't much more expensive than normal generic fasteners; custom fasteners are considerably more durable, as well, considering that they're made for a specific job. Because a custom fastener fits perfectly in whatever it is you're working on, you don't need to worry about the fastener not lasting or becoming damaged in trying to fasten it.
You have a lot of options when it comes to your fasteners, no matter how you decide to use them. You can even have custom-made titanium fasteners if you're particularly worried about the lasting durability of your tools and supplies; in fact, they can be made of practically whatever material you desire, so long as it is within reason. (And even then, the limits are kind of out there.) All you have to do is find the right kind of company to produce your fasteners.
From there, you can start to have all sorts of tools and supplies custom-made for your particular work and projects. It's a good idea to go the route of custom-made supplies, as it'll last longer and be more effective – and therefore more efficient in the long run. That's the kind of person you want to be, isn't it? Effective and efficient, which means you're the kind of person who saves money and makes money at the same time. That's an awesome way to be.