CMT 690.557 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk Router Bit Accessories making the connector well-suited for

making the connector well-suited for demanding structural environments where moisture or exposure could degrade standard finishes over time

The heat treated and polished lead screws are also supported by thrust bearings to ensure smooth

which provides extra corrosion resistance for demanding environments

or does it require assembly before use

CMT 690.557 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk Router Bit Accessories making the connector well-suited forThe CMT 690. 557 is a pair of 50mm profile knives profile knives for the CMT Insert Shaper System. Each pair features a specific molding profile for use with CMT cutter heads (692 series). Dimensions: 1 31 32 inch x 5 32 inch (50x4mm). Sold in pairs of 2. SPECIFICATIONS Profile Number 557 Knife Size 1 31 32 inch x 5 32 inch (50x4mm) Quantity Pair of 2 knives System CMT Insert Shaper System (for use with CMT 692 series cutter heads) Country of Origin