Lock-Mitre Cutter — Profile 035, One-Piece Double T&G, Mini-Pro (3/4″ Bore)

The MC-68-035 cuts a lock-mitre corner joint — a 45° mitre combined with an interlocking tongue-and-groove that self-aligns during glue-up and adds strength, so corners hold registration without complex fixturing. It is a one-piece double tongue-and-groove lock-mitre cutter. Profile 035 sizes the joint for a specific material thickness; match the profile number to Freeborn’s lock-mitre chart for the exact range. Mini-Pro: 3/4″ bore, three wings, counter-clockwise, carbide. The Pro-Line counterpart is FB-LM-PL-035.