44 tool manuals added

44 new tool manuals were added to the site over the past couple of days:

DeWalt:
     - 1 screwdriver parts list

Hitachi:
     - 4 drill manual
     - 5 drill parts lists
     - 1 drill service manual
     - 3 grinder manual
     - 4 grinder parts lists
     - 1 nailer manual
     - 1 nailer parts list

Ridgid:
     - 1 air compressor manual
     - 1 air compressor parts list
     - 1 cut-off machine manual
     - 1 cut-off machine parts list
     - 1 cutter manual
     - 1 drill manual
     - 1 drill parts list
     - 1 driver manual
     - 1 driver parts list
     - 1 grinder manual
     - 1 grinder parts list
     - 1 sander manual
     - 1 sander parts list
     - 6 saw manuals
     - 5 saw parts lists