Replacing the hdd on a powerbook G4

[Ghost in the Shell]

hi i need to replace the hdd on my powerbook G4 but i need a special tool to open the powerbook. does anyone know where i can get the tools for the job and save some money by installing the new hdd myself?

thanks

 

[Ghost in the Shell]

hi reapaced with a 160gb as per the guide. all working well

thanks

 

[Ghost in the Shell]

no sorry i didnt think to the guide is good enough tho