Homemade router sled flattening mill build. Sled dimensions: - 24 in x 36 in (inside the rails) Materials: - (3) steel tubes (glide rails frame) - (2) steel channels (tracks) - (4) mending plates - (4 ...

Learn how to assemble and use the Big Trim Router Flattening Jig from Newman Specials Woodworks in this step-by-step guide by ...