Product Description
CMT 690.118 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 insert shaper system. Whether you are shaping molding profiles, edging cabinet components, or producing detailed frame and panel work, these precision profile knives deliver consistent results on hardwood, softwood, MDF, and chipboard. Sold as a pair of 2 knives, profile number 118 brings a specific molding contour to any compatible insert shaper setup.
Key Features
- Alloyed steel construction - provides long-lasting cutting performance through demanding production runs on a wide range of wood-based materials, reducing the frequency of knife replacement.
- 40x4mm (1-37/64 in. x 5/32 in.) knife size - precise dimensions ensure correct seating and alignment in compatible 40mm and 50mm insert cutter heads, contributing to a clean, repeatable profile every time.
- Designed for CMT universal cutter heads - integrates directly into the CMT insert shaper system (692 series cutter heads), giving woodworkers a flexible, interchangeable tooling platform without the need for multiple dedicated heads.
- Sold as a matched pair (2 knives) - paired knives are balanced and ground to the same profile, which supports smooth cutter head rotation and consistent surface finish on molded edges and profiles.
- Profile number 118 - specific molding contour - a defined profile shape allows woodworkers to reproduce identical molding patterns across multiple workpieces, essential for cabinet door making and production runs.
Why This Product
- For shops that already run CMT 692 series cutter heads, these 40x4mm profile knives slot directly into the existing insert shaper system - one cutter head body can accept a wide variety of profile knife pairs, saving on tooling investment over time.
- Alloyed steel material is selected for durability in high-demand shaping applications, meaning the knives maintain their edge longer when working through hardwood, softwood, MDF, and chipboard rather than dulling quickly on abrasive sheet goods.
- Receiving a matched pair means both knives are ready to install together, keeping cutter head balance correct from the start and avoiding the complication of sourcing individual knives that may not be ground to the same specification.
- Profile number 118 offers a specific decorative or functional contour, making these knives a targeted choice when a woodworker needs to match an existing molding pattern or produce a consistent profile for frame and panel or edge profiling work.
Specifications
- Manufacturer Part Number: 690.118
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 40x4mm
- Material: Alloyed Steel (SP)
- Profile Number: 118
- Quantity: 2 knives (sold as a pair)
- System Compatibility: CMT Insert Shaper System - compatible with CMT 692 series universal cutter heads
Approved Applications
- Molding and profiling on spindle moulders and moulder machines
- Cabinet door making
- Edge profiling on profile and edging machines
- Frame and panel work
- Shaping hardwood, softwood, MDF, and chipboard workpieces
Frequently Asked Questions
What cutter heads are compatible with the CMT 690.118 profile knives?
These 40x4mm profile knives are designed for use with CMT universal cutter heads in the 692 series insert shaper system. They are compatible with cutter heads accepting 40mm or 50mm knives, making them a flexible option for woodworkers who already own CMT insert shaper tooling.
How many knives are included in this listing?
The CMT 690.118 is sold as a matched pair - 2 knives are included. Both knives are ground to the same profile number 118 specification, ensuring balanced performance when installed in a cutter head together.
What materials can these shaper knives cut?
These alloyed steel profile knives are suited for shaping hardwood, softwood, MDF, and chipboard. The durable alloyed steel construction supports long-lasting performance across these common woodworking and cabinet-making materials.
What is the knife profile number, and why does it matter?
The profile number for this pair is 118. Each profile number corresponds to a specific molding contour shape. Selecting the correct profile number ensures that the resulting edge or molding matches the intended design, which is particularly important for cabinet door making, frame and panel work, and reproducing consistent molding patterns across multiple workpieces.
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