CMT 690.508 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk Vacuum Web stiffeners are required with

Web stiffeners are required with I-joists using this hanger style

reduces the time required for daily machine maintenance

Does installation require predrilling into the wood member

and hardware

This material choice helps ensure the fasteners maintain their structural integrity and appearance over time

CMT 690.508 Profile Knives For Insert Shaper System 1-31/32" x 5/32" (50x4mm) 2Pk Vacuum Web stiffeners are required withThe CMT 690. 508 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 508 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