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The JET 708684 is a low-profile riving knife designed for use with thin-kerf saw blades on XACTA Deluxe table saws. A riving knife mounts directly behind the blade and moves with it through bevel adjustments, keeping the kerf open during a cut to prevent workpiece pinch and kickback. This knife is a direct OEM-style replacement component installed by finish carpenters, cabinet shops, and woodworking professionals who require proper blade guarding compliance and safe rip-cut operation. At 1 pound, it is a lightweight, single-piece replacement part sold individually.
This riving knife is specific to thin-kerf blade applications on JET XACTA Deluxe table saw configurations. Thin-kerf blades remove less material per pass and require a correspondingly thinner riving knife to avoid contact and binding. The low-profile design allows use with blade guards and overhead blade protection systems where a full-height spreader would interfere, making it well suited to through-cuts as well as non-through cuts depending on the saw setup.
Designed as an OEM-style replacement riving knife for JET XACTA Deluxe table saws requiring a low-profile, thin-kerf configuration. Verify saw model and blade kerf specification before ordering.
Installation should be performed by a qualified woodworking technician or experienced operator familiar with the saw's blade guarding system. Disconnect the saw from its power source before removing or installing any blade or riving knife component. Follow the saw manufacturer's manual for correct mounting position and clearance relative to blade thickness. Confirm the riving knife thickness does not exceed the kerf width of the installed blade before returning the saw to service.
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