Knock on trim router bit slot cutter 1/4 inch router bit

Type of router : 1/4 inch 6.35mm

Class: 'A' premium router bit

Classes as a 2mm bearing guided slot cutter 

Note the cut is slightly larger allowing for a smother fit as to not split the board as the trim is knocked into place. Other cheaper narrower 2mm tight cutters can make too tight a slot damaging both the trim being knocked on and the board.

Rest assured this will give a nice snug fit as is what we use on our own conversions.