We are aware that the instruction manual included in your new Rip-Cut™ (KMA2400) may not be as clear as it could have been, and we apologize for that. We have revised the instructions here, and a video is below with further clarification on setting up your new Rip-Cut. If you have further questions on setting up your new Kreg tool, please contact Customer Service at 800-447-8638, or email technicalsupport@kregtool.com. Again, we apologize for any confusion this may have caused and we’re excited to see what you create with your new Rip-Cut!