This driver v. 6.1.2-2 (release candidate) for Professional Pen Tablets supports the USB versions of all Intuos4 (PTK), Intuos3 (PTZ), Intuos2 (XD), Intuos (GD), CintiqPartner (PTU) and Graphire2 (ET-0405A) pen tablets and the Cintiq 12WX, 21UX, DTU-1931A, 18SX, and 15X pen displays on Mac OS X v. 10.6, 10.5 and 10.4. It works in the native & classic environment of OS X v.10.4.

Download Here

Save the file to your computer and then double-click on it to launch the installer.

Wacom implemented the following changes and improvements:

. This driver fully supports Mac OS X v.10.6 (Snow Leopard).

. The "Remove Tablet" utility now contains an option to back up your preferences and to restore the backed up preferences at a later time.
--To back up your preferences, select Go – Applications – Wacom Tablet – Remove
Wacom Tablet. After the utility launched, select "Back-up", choose the name and
location of the backup file, and click OK.
--To restore your previously saved preferences, select Go – Applications – Wacom Tablet
– Remove Wacom Tablet. After the utility launched, select "Restore", browse to the
location of your backup file and select it, and click on OK.
Note: the name of this utility will be updated in an upcoming driver release.

. A number of smaller bug fixes and improvements were implemented as well.  
  
 [Attention]
IMPORTANT:

. This driver supports only the professional tablets listed above. For concurrent use of a consumer Wacom tablet, you need to install a separate Pen Tablet driver, version 5.05 or later. These two drivers can be added or removed independently of each other.