Product Description
CMT 690.518 Profile Knives for Insert Shaper System are a matched pair of alloyed steel shaper knives sized 1-31/32 in. x 5/32 in. (50x4mm), designed for use with CMT universal cutter heads in the insert shaper system. These knives deliver consistent molding and profiling results on a wide range of workpieces, making them a practical choice for woodworkers running spindle moulders, profile machines, and similar shaping equipment. Sold as a pair of 2 knives.
Key Features
- Alloyed steel construction - provides long-lasting performance and durability through repeated use in demanding shaping applications.
- 50x4mm knife size (1-31/32 in. x 5/32 in.) - fits correctly into compatible universal cutter heads, ensuring a secure seat and predictable profile output.
- Designed for universal cutter heads - works with a variety of CMT insert shaper cutter heads, expanding the range of profiles you can run without changing machines.
- Sold as a matched pair - both knives are included together so you can set up a balanced cut right away without sourcing knives separately.
Why This Product
- The 50x4mm form factor fits the CMT insert shaper system's universal cutter head platform, meaning woodworkers can swap profiles quickly by changing only the knives rather than the entire cutter assembly - reducing downtime between profile changes.
- Alloyed steel material supports long-lasting performance, so these shaper knives hold up through extended runs on hardwood, softwood, and engineered panels without frequent replacement.
Specifications
- Manufacturer Part Number: 690.518
- Brand: CMT Orange Tools
- Cutting Height: 1-31/32 in.
- Maximum Thickness: 5/32 in.
- Knife Size: 50x4mm
- Material: Alloyed steel (SP)
- Quantity: Pair of 2 knives
- System: Insert shaper system - universal cutter heads
Approved Applications
- Molding and profiling on spindle moulders and profile machines
- Edge profiling on hardwood and softwood workpieces
- Use with universal insert shaper cutter heads
What's Included
- 2x profile knives (matched pair), 50x4mm
Frequently Asked Questions
What size cutter heads are these knives compatible with?
These knives are designed for use with universal cutter heads in the CMT insert shaper system. The knives measure 50x4mm (1-31/32 in. x 5/32 in.) and are intended for cutter heads that accept this standard 50mm knife size.
How many knives come in one package?
Each package contains a matched pair of 2 profile knives, so you have everything needed to set up a balanced cut in your cutter head right away.
What material are these profile knives made from?
The 690.518 profile knives are made of alloyed steel, which contributes to their long-lasting performance in shaping and profiling operations.
Reviews
FAQs
Standard Shipping is free on most orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
Preorders are shipped on a first come first serve basis as soon as available from the manufacturer, the sooner you place your Preorder the sooner your order will ship.
Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
We offer Financing options through Clicklease
Please email your Return request to info@FactoryDirectSupplyOnline.com
Include the order number and the reason for your return.
All returns, regardless of their categorization, must include all original parts, be in their original packaging, and in the condition in which they were received. You may not qualify to receive a refund If the returned item is used, damaged, missing any parts, or is damaged during return shipping.
Checkout our complete Return policy
You can contact us through our contact page! We will be happy to assist you.