Yes, the D51321 can be used to install vinyl siding, keeping in mind that the maximum nail length for this tool is 1 3/4 inches.  Some people prefer to use 2 inch long nails for vinyl siding but as our tool was designed for roofing applications, it only goes to 1 3/4 inch max nail length.

We currently do not have an attachment for the D51321 to aid with the installation of vinyl siding.