The compound miter saw is used for making accurate cross-cuts on wood and soft plastic. In Maker Lab we have a Craftsman 7-1/4" Sliding Compound Miter Saw and a DeWalt 12" Compound Miter Saw ...

Sliding miter saws offer the advantage of crosscutting boards up to 12 in. wide while still providing all the benefits of non-sliders. They're available with blade sizes ranging from 7-1/2 to 12 in.

According to the LS1219L's user manual (PDF), this line is aligned ... from their respective pages shows that both mitre saws are exactly the same in size, range, and capacity, so it is unclear ...