Industrial Carbide
Manufactured from premium carbide grades to resist wear and maintain a razor-sharp cutting edge through extended production runs.


Amana Tool RCK-238 is a precision-ground pair of replacement insert carbide tongue knives designed specifically for the Amana Tool 61218 adjustable tongue and groove shaper cutter set. Featuring high-grade industrial carbide with a 1-1/2 inch cutting height and a 3/8 inch length of carbide, these knives maintain exact profile geometry and deliver clean, rattle-free joinery in cabinet door production.
A replacement pair of industrial insert carbide tongue knives engineered for precise fitment in the Amana Tool 61218 adjustable tongue and groove shaper cutter assembly.
Designed exclusively for Amana Tool shaper cutter #61218. Ensure proper torque on clamping screws during knife replacement to maintain secure retention during spindle operation.
Amana Tool RCK-238 insert carbide knives provide professional woodworkers and cabinetmakers with a reliable method for restoring cutting sharpness and profile precision to the 61218 adjustable tongue and groove shaper cutter set. Manufactured from premium micrograin carbide, these replacement edges maintain tight tolerances for flawless stile and rail joinery.
Engineered to exacting standards, the knives ensure consistent stock removal and clean cuts across hardwood and composite frame materials. Utilizing genuine Amana Tool replacement components eliminates guesswork during maintenance and guarantees seamless compatibility with your existing tooling body.
Maintain professional cabinet door manufacturing standards with authentic Amana Tool replacement knives. The RCK-238 pair restores original cutting geometry to your adjustable tongue and groove tooling system, ensuring flawless fit and durable performance.
Technical Specifications
Manufactured from premium carbide grades to resist wear and maintain a razor-sharp cutting edge through extended production runs.
Engineered precisely for the Amana Tool 61218 shaper cutter body, ensuring accurate positioning without custom shimming.
Quick-change knife design minimizes machine downtime during routine tooling service and sharpening cycles.
Verify that tool #61218 is completely powered down and disconnected from power before servicing. Clean knife seats thoroughly of any resin or debris prior to installing new RCK-238 knives. Ensure all pocket screws are torqued evenly to manufacturer specifications before resuming shaper operation.
Maintain professional cabinet door manufacturing standards with authentic Amana Tool replacement knives. The RCK-238 pair restores original cutting geometry to your adjustable tongue and groove tooling system, ensuring flawless fit and durable performance.
Amana Tool RCK-238 insert carbide knives provide professional woodworkers and cabinetmakers with a reliable method for restoring cutting sharpness and profile precision to the 61218 adjustable tongue and groove shaper cutter set. Manufactured from premium micrograin carbide, these replacement edges maintain tight tolerances for flawless stile and rail joinery.