This time, as a "Practical Guide to Using a Trimmer," we will explain chamfering, notching, and horizontal groove machining. ■Bits used Straight Bit chamfer router bit slot cutter bit ■My Go-To Tools Makita Trim Router RT50D(US Equivalent) Makita XTR01Z (18V LXT Brushless Compact Router, Tool Only) Makita Impact Driver TD173D (US Equivalent) Makita XDT19Z (18V LXT Brushless 4-Speed Impact Driver, Tool Only) 　 DeWALT DWE7485 (8-1/4" Compact Jobsite Table Saw) Makita Plunge Router RP2301FC (3-1/4 HP Plunge Router, Variable Speed) Makita Circular Saw HS631D (US Equivalent) Makita XSH03Z (18V LXT Brushless 6-1/2" Circular Saw, Tool Only) Kyocera Benchtop Drill Press TB2131 (US Equivalent / Popular Alternative) WEN 4208T (8-inch 5-Speed Benchtop Drill Press) Makita Jig Saw JV182D (US Equivalent) Makita XVJ02Z (18V LXT Brushless Jig Saw, Tool Only) Makita Sander BO180D(US Equivalent) Makita XOB01Z (18V LXT 5" Random Orbit Sander, Tool Only) Makita Driver-Drill DF484D (US Equivalent) Makita XFD12Z (18V LXT Brushless 1/2" Driver-Drill, Tool Only) ■Related Videos ▶Chapters (Table of Contents) 0:00 Video Summary 0:33 Grooving with a Straight Guide 4:38 Grooving with a Homemade Guide 13:19 Grooving Tips