12 tool manuals added

12 more tool manuals and parts lists have been added to the site recently:

DeWalt:
   - 1 nailer manual

Hitachi:
   - 1 saw manual, 2 saw parts lists
   - 1 tool set parts list

Ridgid:
   - 1 drill manual
   - 1 driver manual
   - 2 nailer manuals, 2 nailer parts lists
   - 1 saw manual