M2 Instructional Video and User Guide Instructional Video Click on the links below to see the complete video or chapter videos. M2 Multiple Mortise & Tenon Attachment User Guide Click on the links below to view or download the complete user guide or individual chapters. Complete User Guide M2 Attachment User Guide Chapters Introduction 1 Assembly and Mounting) 2 Using Your Attachment Safely 3 Adjusting the Finger Assembly 4 How Routers with Guidebushes Work 5 Basic Jig Functions 6 Wood Preparation 7 The Multiple Mortise and Tenon Joint 8 Operations Procedures for Mortises 9 Operations Procedures for Tenons 10 Beyond the Basics with the Leigh M2 Appendices I Guidebush and Cutter Selection II Parts List III Customer Support If you unable to open a pdf, check that you have the latest version of Adobe Reader. If not, click on the icon below to download it from the Adobe website. If you have a technical question, email us at firstname.lastname@example.org or call us toll free 800-663-8932.