Product Description
CMT 690.078 Profile Knives for Insert Shaper System are a matched pair of alloyed steel shaper knives sized 1-37/64 in. x 5/32 in. (40x4mm), designed for use with CMT universal cutter heads in the CMT Insert Shaper System. These knives deliver precise molding profiles for woodworking operations including cabinet door making, edge profiling, and frame and panel work - giving woodworkers consistent, repeatable results across hardwood, softwood, MDF, and chipboard. Sold as a set of 2 knives (profile number 078), they are engineered for long-lasting performance in professional and shop environments alike.
Key Features
- Alloyed steel construction - provides durability and resistance to wear during high-volume shaping and profiling operations, reducing the need for frequent replacement.
- 1-37/64 in. cutting height with 5/32 in. maximum thickness (40x4mm) - precisely sized to fit CMT universal cutter heads in the Insert Shaper System, ensuring a secure, accurate fit every time.
- Profile number 078 design - delivers a specific, repeatable molding profile suited for cabinet door making, edge profiling, and frame and panel applications.
- Sold as a matched pair (2 knives) - both knives are paired and ground to the same profile, ensuring balanced cutting and a smooth, consistent surface finish on every pass.
- Compatible with CMT universal cutter heads (692 series) - integrates directly into the CMT Insert Shaper System, making profile changes quick and straightforward without specialized setup.
- Long-lasting performance - engineered for extended service life on hardwood, softwood, MDF, and chipboard, reducing downtime and tooling costs in production environments.
Why This Product
- For woodworkers already using CMT 692 series cutter heads, these 40x4mm profile knives drop into the existing Insert Shaper System without additional adapters - making profile changes fast and cost-effective.
- The alloyed steel material and long-lasting performance design mean these knives maintain their edge through demanding shaping runs on hardwood, softwood, MDF, and chipboard, supporting consistent output without frequent interruption.
- Buying a matched pair (2 knives) in profile number 078 ensures both sides of the cutter head are balanced and identically profiled - a critical factor for smooth cuts and vibration-free operation.
- The 40x4mm knife size is a standard dimension for CMT universal cutter heads, giving users the confidence that these knives integrate reliably with their existing CMT shaper tooling setup.
Specifications
- Manufacturer Part Number: 690.078
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size (Metric): 40x4mm
- Material: Alloyed Steel
- Profile Number: 078
- Quantity: 2 knives (1 pair)
- System Compatibility: CMT Insert Shaper System - CMT 692 series universal cutter heads
Approved Applications
- Molding and profiling on spindle moulders, moulders, and profile and edging machines
- Cabinet door making
- Edge profiling on hardwood, softwood, MDF, and chipboard
- Frame and panel work
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
These 40x4mm profile knives are designed for use with CMT universal cutter heads in the CMT Insert Shaper System, specifically the CMT 692 series cutter heads. The 40x4mm knife size is the standard dimension for this system.
How many knives are included in one purchase?
Each purchase includes one matched pair - 2 knives total - both ground to the same profile number 078 for balanced, consistent cutting performance.
What materials can these shaper knives be used on?
These profile knives are suitable for use on hardwood, softwood, MDF, and chipboard, making them versatile for a wide range of cabinet making, frame and panel, and edge profiling applications.
What does the profile number 078 indicate?
Profile number 078 refers to the specific molding profile geometry ground into these knives. Each profile number in the CMT Insert Shaper System corresponds to a distinct shape, allowing woodworkers to select the exact profile needed for their molding or cabinet door making project.
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