Adjustable Router Flattening Sled - woodworking Jig

Making a homemade router sled flattening mill. This video is sponsored by Rockler • Adjustable Router Flattening Sled: All my woodworking plans Materials list: This sled is 24in by 36in inside the rails dimension • (3) Steel Tubes = Glide rails frame • (2) Steel Channels = Tracks • (4) Mending plate • (4) Corner brace (did not used) • (14 ) Self-tapping screws • 48in T-Track - • (10 ) 3/8 screws for T-Track • Chisel • Wood Glue • Hold down clamp- • 1/4 Plex-Glass or other material • (4) 1/4 20 threaded insert • (4) 1in - 1/4 20 screws (for the adjustable gu