Product Description
CMT 794.205 3-Piece High-Speed Steel Planer and Jointer Knives are precision-ground cutting tools designed for stationary planers and jointers. Manufactured from fine European high-speed steel with a 13% tungsten content, this set of three HSS knives delivers consistent, high-quality surface finishes on a range of wood species - making them a reliable choice for woodworkers who demand sharp, repeatable results from their planing and jointing equipment.
Key Features
- High-Speed Steel with 13% Tungsten (HS 13%W) Construction - the elevated tungsten content gives these knives exceptional edge retention and resistance to heat buildup, meaning longer cutting life between sharpenings and more board-feet processed per set.
- Carefully Ground from Fine European High-Speed Steel - precision grinding ensures each knife meets tight dimensional tolerances, resulting in a smooth, flat planed surface and reduced tearout on both softwood and hardwood workpieces.
- Compatible with Dry Softwood, Dry Hardwood, and Wet Hardwood - the HSS material handles a broad range of wood moisture levels and densities, making this set versatile enough for furniture shops, cabinet makers, and general millwork applications.
- Set of 3 Matched Knives - a complete replacement set is included so all cutter-head slots are filled simultaneously, maintaining proper balance on the machine and preventing vibration that can cause chatter marks in finished surfaces.
- High-Quality Finish Output - the combination of precise grinding and premium steel produces a refined surface on planed stock, reducing the need for additional sanding or secondary processing.
Why This Product
- Woodworkers who plane both dry softwood and wet or dry hardwood can use a single knife set across multiple species and moisture conditions - eliminating the need to stock separate tooling for different materials.
- The 13% tungsten high-speed steel formula holds a sharper edge longer than standard carbon steel blades, which translates directly into fewer interruptions for knife changes during production runs.
- Because all three knives are precision-ground from the same fine European steel stock, they are matched in geometry - helping maintain cutter-head balance and consistent cutting depth across the full 8 in. width of each pass.
- At 8 in. x 1 in. x 1/8 in., these knives are sized as a direct fit for 8 in. planer and jointer machines, making replacement straightforward without custom fitting or modification.
Specifications
- Manufacturer Part Number: 794.205
- Brand: CMT Orange Tools
- Total Length: 8 in.
- Cutting Height: 1 in.
- Thickness: 1/8 in.
- Material: HS 13%W (High-Speed Steel, 13% Tungsten)
- Quantity: 3 pieces
Approved Applications
- Stationary Planer Machines
- Jointer Machines
- Cutting Dry Softwood
- Cutting Dry Hardwood
- Cutting Wet Hardwood
What's Included
- 3x High-Speed Steel Planer and Jointer Knives (8 in. x 1 in. x 1/8 in.)
Frequently Asked Questions
What type of steel are these planer knives made from?
These knives are made from high-speed steel (HSS) with a 13% tungsten content. The material is carefully ground from fine European high-speed steel, which contributes to a longer-lasting cutting edge and high-quality surface finish on planed workpieces.
Can these knives be used on wet hardwood as well as dry wood?
Yes. The CMT 794.205 knives are suitable for cutting dry softwood, dry hardwood, and wet hardwood, making them a versatile option for a wide range of lumber conditions and wood species.
What are the exact dimensions of each knife in this set?
Each knife measures 8 in. in total length, 1 in. in cutting height, and 1/8 in. in thickness. These dimensions make the knives a direct fit for 8 in. planer and jointer machines.
How many knives are included in the CMT 794.205 set?
The set includes 3 high-speed steel knives. Having a complete set of 3 allows you to replace all knives in the cutter head at the same time, which helps maintain proper balance and consistent cutting performance across the full width of the machine.
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