Amana Tool 61218 2-Piece Insert Carbide Adjustable Tongue & Groove 4 D x 1-3/16 CH x 1-1/4 Bore Shaper Cutter Set

Adjustable Tongue & Groove Insert Cutter set includes unique adjustment system & a gauge for precise settings.

• Designed to cut precise grooves to provide undersized plywood veneered
  panels with a snug rattle-free fit
• For 5.5mm undersized 1/4" plywood, and 5.9mm oversized 1/4" veneered plywood
• Adjust the panel groove width from 3/16" to 5/16"
• Cut frame stock from 5/8" through 1-3/16" in thickness