The DeWalt DT series construction circular saw blade corded - general purpose 190mm 40T is used for cutting softwoods, composite materials and rough timber. It has 40 carbide teeth which are very sharp.

Impact resistant carbide teeth reduce the chances of chipping or breaking a tooth
The ultra sharp carbide teeth mean less force is required when pushing the blade
Designed for rapid cutting of natural woods and composites, as well as framework
Ideal for simples to good transverse and longitudinal cutting results