Product Description
CMT Profile Knives for Insert Shaper System - 1-37/64" x 5/32" (40x4mm), 2-Pack are precision-machined shaper knives designed for use with CMT universal cutter heads, giving woodworkers the versatility to produce consistent molding profiles on hardwood, softwood, MDF, and chipboard. Crafted from alloyed steel (SP grade), this matched pair of 40x4mm profile knives delivers long-lasting performance across a wide range of profiling, edging, and cabinet door making applications. Whether you are running a spindle moulder, moulder, or profile and edging machine, these KSS-system knives are engineered to slot into the CMT insert shaper system and produce clean, repeatable results with every pass.
Key Features
- Alloyed steel (SP) construction - provides the toughness and wear resistance needed for long-lasting performance in demanding production environments, reducing downtime between knife changes.
- 40x4mm knife size (1-37/64" cutting height, 5/32" maximum thickness) - precise dimensions ensure a proper, secure fit within compatible insert shaper cutter heads and deliver a consistent, repeatable profile on every workpiece.
- Sold as a matched pair (2 knives) - both knives in the set are profiled and ground to the same standard, so the cutter head stays balanced during use and the finished profile is smooth and uniform.
- Part of the CMT universal cutter head system - a broad variety of profile knife patterns are available within this insert shaper system, allowing one set of cutter heads to handle many different molding profiles simply by swapping knives.
- Precision profile grinding - each knife is ground to a specific profile geometry, translating directly to a smooth, accurate surface finish on the workpiece and minimizing the need for additional sanding or cleanup.
Why This Product
- For woodworkers who need flexibility without investing in multiple dedicated shaper heads, the CMT insert shaper knife system lets a single universal cutter head accept a wide variety of profile knives - profile number 095 is just one option in an extensive lineup.
- The alloyed steel material delivers long-lasting performance, making these knives a practical choice for shops that run production volumes on hardwood, softwood, MDF, or chipboard without wanting frequent replacements.
- Buying knives as a precision-matched pair means the cutter head stays dynamically balanced, which reduces vibration and produces a cleaner cut compared to mismatched or worn knife sets.
- The 40x4mm KSS format is a widely accepted knife size within insert shaper systems, giving these knives broad compatibility with universal cutter heads designed for 40mm profile knives.
Specifications
- Manufacturer Part Number: 690.095
- Brand: CMT Orange Tools
- Cutting Height: 1-37/64"
- Maximum Thickness: 5/32"
- Knife Size: 40x4mm
- Material: SP (alloyed steel)
- Quantity: 2 knives (1 pair)
- System: KSS Insert Shaper System
Approved Applications
- Molding and profiling on hardwood and softwood
- Cabinet door making
- Edge profiling
- Frame and panel work
- MDF and chipboard shaping
Frequently Asked Questions
What machines are compatible with these profile knives?
These 40x4mm KSS profile knives are designed for use with spindle moulders, moulders, and profile and edging machines that accept insert shaper system cutter heads sized for 40mm profile knives.
What material are the knives made from, and why does it matter?
The knives are made from alloyed steel (SP grade), which is formulated for toughness and wear resistance. This material choice supports long-lasting performance when cutting hardwood, softwood, MDF, and chipboard - reducing the frequency of knife replacement in active shop environments.
How many knives come in this package?
This listing includes 1 pair - 2 knives total. Using a matched pair keeps the cutter head balanced during operation, which is important for both cut quality and safe machine operation.
Can I use these knives with other profile knives from the CMT insert shaper system?
Yes. The CMT insert shaper knife system offers a variety of profile knives in the same 40x4mm KSS format. A single universal cutter head can accept different profile knife pairs, so you can switch between profiles - including profile number 095 - without needing a separate cutter head for each pattern.
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