Answer
Jul 01, 2026 - 06:48 AM
The length of planer and jointer knives should match your machine’s cutterhead size for proper fit and optimal cutting performance. Longer knives are suited for larger machines and wider boards, while shorter knives are ideal for smaller jointers or planers. Available lengths range from 6 inches up to 15 inches. Products like the Amana Tool P 390 offer a 12-inch length for mid-size machines, while the Amana Tool CTP-110 is a 6-inch option for compact setups. Numerous lengths are available so you can find an exact fit for your machine.
