I plan on giving a gift of a Kershaw Strobe with aftermarket scales. I've never disassembled a knife before or changed a scale (don't even know if I can change the scale without disassembly). If full disassembly, are there things I need besides the right bits and but driver? Are there extra steps/precautions because of the ball beating system? Or is there a way to just change the scales? Any advice/help/instructions are appreciated!