Cut Perspex To Size
Perspex sheets will seldom be used as a single piece in actual projects. Most of the time, they will need to be cut into smaller pieces which can then be reassembled into different shapes. The challenge is to divide the sheets in a clean and precise way. This is particularly important when the tolerances are small. If the cuts are not done well, then the pieces might not fit together as intended.
Fortunately, it is possible to cut Perspex to size from the stores themselves. Ask about this when you buy the sheets online or offline. They usually offer the service as an add-on. You will have to send them the diagrams so that they will know where to make the incisions. They will use laser cutters to make sure that the edges are smooth and straight. There will be little to no waste.