Product Description
CMT 690.001 Profile Knives for Insert Shaper System are a matched pair of alloyed steel shaping 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 deliver long-lasting performance across a wide range of molding and profiling tasks, making them a reliable choice for woodworkers who demand consistent, repeatable results on hardwood, softwood, MDF, and chipboard. The 40x4mm knife format is a widely accepted standard, giving these blades broad compatibility with CMT cutter heads in the 692 series as well as other insert shaper systems that accept 40mm profile knives.
Key Features
- Alloyed steel construction - provides durable, long-lasting performance through extended production runs, reducing downtime and replacement frequency on demanding shaping tasks.
- 40x4mm (1-37/64 in. x 5/32 in.) knife size - a widely used insert shaper standard that ensures a precise fit in CMT 692 series cutter heads and compatible universal cutter heads, so you spend less time sourcing replacements.
- Profile number 001 design - a specific molding profile matched to this knife pair, giving you repeatable, consistent profile results across every pass on the spindle moulder or profile machine.
- Sold as a matched pair (2 knives) - both blades are balanced and matched for the cutter head, which supports smooth rotation, balanced cutting, and a superior surface finish on profiled edges.
- Compatible with CMT universal cutter heads (692 series) - designed to work within the CMT insert shaper ecosystem, so swapping profiles between jobs requires no new tooling investment beyond the knife pair itself.
Why This Product
- Woodworkers who already own CMT 692 series cutter heads can expand their profiling capabilities simply by swapping knife pairs - profile 001 adds a dedicated molding shape without purchasing an entirely new cutter head assembly.
- The alloyed steel material supports long-lasting cutting performance across hardwood, softwood, MDF, and chipboard, making this knife pair a practical choice for shops that work with varied stock regularly.
- The matched pair format means both knives arrive balanced and ready for installation, supporting smooth, vibration-free operation and a consistent profile finish from the first pass.
- The 40x4mm format is compatible with CMT universal cutter heads, giving users flexibility across different insert shaper setups that accept this standard knife size - reducing the need to stock multiple incompatible knife systems.
Specifications
- Manufacturer Part Number: 690.001
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 40x4mm
- Material: Alloyed steel
- Quantity: 2 knives (1 pair)
- System Compatibility: CMT Insert Shaper System - CMT 692 series universal cutter heads
- Profile Number: 001
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 on profile and edging machines
Frequently Asked Questions
What cutter heads are these profile knives compatible with?
These 40x4mm profile knives are designed for use with CMT 692 series universal cutter heads and other insert shaper systems that accept 40mm profile knives in the standard insert shaper format.
How many knives are included in one purchase?
Each purchase includes one matched pair - 2 knives total - which is the correct quantity for balanced installation in a CMT insert shaper cutter head.
What materials can these profile knives cut?
These alloyed steel profile knives are suited for use on hardwood, softwood, MDF, and chipboard, making them a versatile choice for general woodworking and cabinet production environments.
What is the exact knife size for these profile knives?
The knives measure 1-37/64 in. in cutting height and 5/32 in. in maximum thickness, which corresponds to the 40x4mm metric dimension used in CMT insert shaper system specifications.
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