Amana Tool 55408 2-PC Carbide Tipped Tongue & Groove 3/8 Kerf x 1-5/8 D x 17/32 CH x 1/2 Inch SHK w/ Lower BB Router Bit Set for 3/8 - 1/2 Material
Tools on this page will cut a range from 3/8" to 1-1/4" material, please check table below for details.
Cut perfectly fitted tongue-and-groove joints.
Tool's #55400 and #55401 are a one (1) piece assembly.
Tool's #55407, #55408, #55416 are a two (2) piece set.
For the one-piece assembly, to cut tongues, sandwich one bearing between the two cutters (as in drawing A).
To cut slots, mount one cutter between the two bearings (as in drawing B).
Max RPM = 22,000