Product Description
CMT 690.024 Profile Knives for Insert Shaper System are a pair of precision-ground alloyed steel shaper knives sized 1-37/64 in. x 5/32 in. (40x4mm), designed for use with CMT universal cutter heads in the insert shaper system. These profile knives are engineered for woodworkers and cabinetmakers who demand consistent molding profiles, smooth surface finishes, and long-lasting cutting performance across a wide range of wood-based materials. Whether you are shaping hardwood cabinet doors, profiling softwood frames, or working with MDF and chipboard panels, these 40x4mm insert shaper knives deliver reliable results run after run.
Key Features
- Pair of KSS 40x4mm alloyed steel knives - sold as a matched set of 2, so both knives are ready to install and balanced from the start, reducing setup time and ensuring even cutting performance.
- Alloyed steel construction - provides exceptional toughness and edge retention, meaning the knives hold their profile longer and require less frequent replacement even under demanding production use.
- Designed for CMT universal cutter heads - fits the insert shaper system for a broad range of profile shapes, giving woodworkers the flexibility to switch profiles without investing in entirely new tooling.
- 1-37/64 in. cutting height with 5/32 in. maximum thickness - precise dimensions allow the knives to produce clean, consistent profiles that meet exacting standards for molding, edging, and frame work.
- Long-lasting performance - engineered for durability in both high-volume shop environments and smaller craft operations, reducing downtime and tooling costs over time.
- Part of a variety of profile knives for the universal cutter head system - makes it easy to expand your profile library and tackle diverse molding and cabinet door making projects with a single compatible cutter head platform.
Why This Product
- If you already own CMT universal cutter heads and need a specific profile shape, these 40x4mm knives slot directly into the existing insert shaper system - no new head required, which keeps tooling costs manageable.
- The alloyed steel material offers durability for production woodworking tasks, meaning you can run hardwood, softwood, MDF, and chipboard without constantly stopping to change worn tooling.
- Sold as a matched pair of 2 knives, installation is straightforward and both sides of the cutter head are covered from the moment you open the package, preserving balance and cut quality.
- As part of CMT's broad variety of profile knives for the universal cutter head system, profile number 024 can be paired with other knives in the series to expand your shop's profiling capabilities without switching platforms.
Specifications
- Manufacturer Part Number: 690.024
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 40x4mm
- Material: Alloyed Steel (SP)
- Quantity: 2 knives (pair)
- System Compatibility: CMT Insert Shaper System - Universal Cutter Heads
Approved Applications
- Molding and profiling on spindle moulders and moulder machines
- Cabinet door making and frame profiling
- Edge profiling on hardwood, softwood, MDF, and chipboard
- Frame and panel work requiring consistent repeat profiles
Frequently Asked Questions
What cutter head system are these profile knives compatible with?
These knives are designed for the CMT Insert Shaper System and are intended for use with CMT universal cutter heads. The 40x4mm (1-37/64 in. x 5/32 in.) dimensions make them suitable for cutter heads in that system that accept this knife size.
How many knives are included in this package?
The CMT 690.024 comes as a pair - 2 profile knives are included per package, so both positions on the cutter head can be fitted at the same time without purchasing additional hardware.
What materials can these profile knives be used on?
These alloyed steel shaper knives are suited for use on hardwood, softwood, MDF, and chipboard, making them a versatile choice for both furniture production and general woodworking profiling tasks.
Can I use these knives with other profiles in the CMT insert shaper series?
Yes. CMT offers a variety of profile knives for the universal cutter head system. The 690.024 represents profile number 024 within that range, and the same cutter heads are compatible with other profile knife numbers in the series, allowing you to build out a library of profiles over time.
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