Whiteside 5992 Shaker Straight Stile and Rail Router Bit Set for 1/4" thick panel 1/2" Shank 2 Flute

This Shaker style rail & stile router bit set is made to accept a 1/4" hardwood or plywood panel often found in shaker style construction.  Measure your plywood before purchasing this set being there may be inconsistency in the plywood manufacturing.