This is an OEM part sourced directly from the manufacturer. The spline shaft assembly is found in multi-tool heads from Ridgid and Ryobi. This part is made of metal, and is used to attach the tool head to the base and transfer power from the motor to the tool head. You may require a screwdriver when replacing this item. The spline shaft assembly is available as an individual replacement part.
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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.
