Product Description
CMT 690.085 Profile Knives for Insert Shaper System are a 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. These precision profile knives - profile number 085 - deliver consistent molding and profiling results on a wide range of materials, making them a reliable choice for woodworkers who demand repeatable, high-quality surface finishes on hardwood, softwood, MDF, and chipboard.
Key Features
- Alloyed Steel Construction (SP Material Grade) - provides long-lasting performance and durability through extended production runs, reducing the need for frequent knife replacement.
- 40x4mm Knife Size (1-37/64 in. x 5/32 in.) - precision dimensions ensure a consistent, repeatable profile every time, minimizing setup variation between uses.
- Designed for Universal Cutter Heads - compatible with a variety of CMT insert shaper cutter heads, giving woodworkers flexible tooling options across multiple machine setups.
- Sold as a Pair (2 knives included) - both knives are matched and ready to use together, so you get balanced cutting performance straight out of the package without sourcing additional pieces.
- Part of the CMT Insert Shaper System (KSS 40x4mm) - integrates directly into a broader system of profile knives and cutter heads, making it easy to expand your profile library without changing machines.
Why This Product
- For shops running molding, cabinet door, or frame-and-panel work, these profile knives slot into the CMT universal cutter head system - allowing quick profile changes without investing in dedicated, single-profile tooling assemblies.
- The alloyed steel (SP) material grade is selected specifically for long-lasting performance, meaning less downtime for tool changes during production work on hardwood, softwood, MDF, and chipboard.
- Profile number 085 is part of a broad range of available profile knives within the CMT insert shaper system, so adding new profiles to your tooling collection is straightforward and cost-effective as your work demands grow.
- The matched pair format ensures both knives perform identically, supporting balanced cutting and a smooth, even surface finish - critical for finish-quality molding and profiling applications.
Specifications
- Manufacturer Part Number: 690.085
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 40x4mm
- Material: SP (Alloyed Steel)
- Profile Number: 085
- Quantity: 2 knives (sold as a pair)
- System Compatibility: CMT Insert Shaper System - Universal Cutter Heads
Approved Applications
- Molding and Profiling
- Cabinet Door Making
- Edge Profiling
- Frame and Panel Work
What's Included
- 2x CMT 690.085 Profile Knives (1-37/64 in. x 5/32 in. / 40x4mm) - matched pair
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
The CMT 690.085 profile knives are designed for use with CMT universal cutter heads within the CMT Insert Shaper System. The 40x4mm (1-37/64 in. x 5/32 in.) knife size is the key compatibility dimension to match when selecting a cutter head.
How many knives come in a set?
Each purchase includes a matched pair of 2 profile knives (KSS 40x4mm), sized 1-37/64 in. x 5/32 in. Both knives are the same profile (number 085), intended to be used together in the cutter head for balanced cutting.
What materials can these shaper knives be used on?
These profile knives are suited for use on hardwood, softwood, MDF, and chipboard - covering a broad range of common woodworking and cabinetmaking materials used in molding, edge profiling, and frame-and-panel applications.
What does the SP material designation mean for these knives?
SP refers to the alloyed steel used in the construction of these knives. Alloyed steel is selected for its long-lasting performance characteristics, helping the cutting edges hold up through extended use in shaper and moulder applications.
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