The Toastmaster W252C has a Reparability Score of 6 out of 10 (10 is easiest to repair)

Disassembling the device is easy. A single flathead screwdriver is needed to take care of all the screws.

The disassembly is straightforward. There are no hidden screws or glue.

Since the W252C is so old, there are little to no replacement parts online unless you buy another W252C and take it apart, which defeats the purpose of repairing it.