Product Description
CMT 690.044 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 deliver consistent molding profiles and long-lasting cutting performance on hardwood, softwood, MDF, and chipboard - making them a reliable choice for cabinet door making, frame and panel work, and edge profiling on a spindle moulder or profile and edging machine. Sold as a matched pair of 2 knives.
Key Features
- Alloyed steel construction - provides durability and resistance to wear during demanding profiling and molding operations, extending the service life of each knife pair.
- 1-37/64 in. cutting height x 5/32 in. maximum thickness (40x4mm) - precise dimensions ensure a consistent, repeatable profile cut with every pass, reducing setup time and rework.
- Designed for the CMT Universal Cutter Head (Insert Shaper System) - guaranteed compatibility with CMT 692 series cutter heads, so you can swap profiles quickly without changing out the entire head.
- Sold as a matched pair (2 knives per pack) - both knives are ground to the same profile specification, ensuring balanced cutting and a smooth, uniform surface finish on every workpiece.
- Wide variety of available profiles in the KSS 40x4mm series - allows woodworkers to build a library of interchangeable knives for multiple molding and edging applications using a single universal cutter head system.
Why This Product
- One system, many profiles: because these knives are part of the CMT Insert Shaper System range, you invest once in a compatible cutter head and simply swap in different profile knives - saving money and reducing tool clutter in the shop.
- Precision matched pair: both knives in the pack are ground to the same profile, which means balanced cuts, reduced vibration, and cleaner results on hardwood, softwood, MDF, and chipboard without additional tuning.
- Long-lasting alloyed steel material: the SP alloyed steel construction is engineered for sustained performance across high-volume profiling tasks - suitable for cabinet making, frame and panel production, and edge shaping work.
- Exact 40x4mm sizing for secure fitment: the 40x4mm knife dimensions are a standard format accepted by CMT universal cutter heads, ensuring a secure, stable seating in the cutter head during operation.
Specifications
- Manufacturer Part Number: 690.044
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64 in. (40mm)
- Maximum Thickness: 5/32 in. (4mm)
- Material: Alloyed Steel (SP)
- System Compatibility: CMT Insert Shaper System - Universal Cutter Heads
- Quantity: 2 knives (1 pair)
- Profile Number: 044
Approved Applications
- Molding and profiling on spindle 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 profile knives are designed for the CMT Insert Shaper System and are compatible with CMT universal cutter heads (692 series) that accept KSS 40x4mm knives.
How many knives are included in the pack?
The CMT 690.044 is sold as a matched pair - you receive 2 knives per pack. Both knives carry the same ground profile (profile number 044) to ensure balanced, consistent cutting.
What materials can these profile knives cut?
These alloyed steel profile knives are suited for use on hardwood, softwood, MDF, and chipboard, making them versatile for cabinet making, frame and panel production, and general edge profiling work.
What is the knife profile number and what does it mean?
The profile number is 044, which identifies the specific molding profile ground into these knives. Within the CMT Insert Shaper System range, each profile number corresponds to a distinct cutting profile, allowing you to build a collection of profile knives for different molding and edging tasks using the same universal cutter head.
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