This is an authentic Ridgid replacement part that has been sourced from the original manufacturer to be used with table saws. The metal lock nut is part of the guard assembly and is used to fasten the bolt that secures the riving knife. This bolt may require a wrench and screwdriver to install.
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Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
