Product Description
CMT 690.088 Profile Knives for Insert Shaper System - 1-37/64" x 5/32" (40x4mm), 2-Pack are precision-crafted shaper knives designed for use with CMT universal cutter heads, giving woodworkers a reliable way to achieve consistent molding profiles on hardwood, softwood, and sheet materials. Sold as a matched pair, these alloyed steel profile knives measure 40x4mm (1-37/64" x 5/32") and integrate directly into the CMT Insert Shaper System, making them a go-to choice for cabinet door making, frame and panel work, and edge profiling on spindle moulders and profile machines alike.
Key Features
- Pair of KSS 40x4mm Profile Knives - sold as a matched set of 2, ensuring balanced cutting performance and consistent profile results on both sides of the workpiece without additional sourcing.
- Alloyed Steel Construction - provides long-lasting performance and edge retention through demanding production runs on hardwood, softwood, MDF, and chipboard, reducing the need for frequent knife changes.
- Compatible with Universal Cutter Heads - fits a variety of insert shaper cutter heads, giving operators flexibility across multiple machine setups without needing dedicated tooling for each head.
- Cutting Height of 1-37/64" - accommodates substantial profile depth, making these knives well suited for molding, edge profiling, and decorative frame work in a single pass.
- Maximum Thickness of 5/32" (4mm) - the knife seat thickness is precisely sized for secure, chatter-free seating in compatible 40mm insert shaper cutter heads, promoting smooth surface finish on finished workpieces.
- Profile Number 088 Design - a specific molding profile that delivers repeatable results across production runs, ideal for shops requiring consistent profiles on cabinet doors and decorative frames.
Why This Product
- For woodworkers who need a specific, repeatable molding profile, the 088 profile design delivers the same result run after run - reducing setup time and scrap between production batches.
- The alloyed steel material provides long-lasting performance, meaning less downtime for knife changes during extended machining sessions on hardwood and engineered sheet goods.
- Compatibility with a variety of universal cutter heads means these 40x4mm knives can work across multiple insert shaper systems, making them a versatile addition to a shop with mixed tooling.
- Sold as a pair of 2 matched knives, these profile knives arrive ready to install as a balanced set - no need to source individual knives or worry about mismatched profiles.
Specifications
- Manufacturer Part Number: 690.088
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64"
- Maximum Thickness: 5/32"
- Knife Size (Metric): 40x4mm
- Material: SP (alloyed steel)
- Quantity: 2 knives (sold as a pair)
- Profile Number: 088
- System Compatibility: CMT Insert Shaper System and compatible universal cutter heads
Approved Applications
- Molding and profiling on hardwood and softwood
- Cabinet door making
- Edge profiling
- Frame and panel work
- Use with spindle moulders, moulders, and profile and edging machines
- Machining of MDF and chipboard
Frequently Asked Questions
What cutter heads are compatible with the CMT 690.088 profile knives?
These 40x4mm profile knives are designed for use with CMT universal cutter heads and other insert shaper systems that accept 40mm profile knives. Always confirm your cutter head specifications before installing.
How many knives are included in one purchase of the CMT 690.088?
Each purchase includes 2 matched profile knives - sold as a pair - so you receive a complete, balanced set ready for installation in your insert shaper cutter head.
What materials can these profile knives cut?
The CMT 690.088 alloyed steel profile knives are suitable for use on hardwood, softwood, MDF, and chipboard, making them versatile for both solid wood and engineered panel applications.
What is the cutting height and thickness of the CMT 690.088 profile knives?
The cutting height is 1-37/64" and the maximum knife thickness is 5/32" - corresponding to the metric size of 40x4mm. These dimensions determine compatibility with your specific insert shaper cutter head slot.
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