M2 Instructional Video and User Guide Instructional VideoClick on the links below to see the complete video or chapter videos. M2 Multiple Mortise & Tenon Attachment (4 min.) User GuideClick on the links below to view or download the complete user guide or individual chapters.Complete User GuideM2 Attachment User Guide (8.4 Mb)ChaptersIntroduction (289 KB)1 Assembly and Mounting (717 KB)2 Using Your Attachment Safely (399 KB)3 Adjusting the Finger Assembly (573 KB)4 How Routers with Guidebushes Work (188 KB)5 Basic Jig Functions (713 KB)6 Wood Preparation (208 KB)7 The Multiple Mortise and Tenon Joint (144 KB)8 Operations Procedures for Mortises (1.3 MB)9 Operations Procedures for Tenons (1.3 MB) 10 Beyond the Basics with the Leigh M2 (240 KB)AppendicesI Guidebush and Cutter Selection (744 KB)II Parts List (380 KB)III Customer Support (48 KB)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 technical questions please contact us by email at email@example.com or by toll free phone at 800-663-8932.