1、[Aluminum Alloy Construction] Crafted with premium aluminum alloy, anodized and CNC machined for rust resistance and durability, ensuring long lasting performance. 2、[Rubber Wheel] The widened rubber wheels prevent slippage, ensuring that the guide roller can apply uniform pressure to the wood independently during dynamic sawing. 3、[One Way Bearing] Utilizing one way bearing prevents material kickback during operating, enhancing safety and control for a smoother woodworking experience. 4、[Tilted Bearing Stock Roller] Featuring angled roller bearing for material guidance, the guide roller offers high accuracy and stability, allowing for accurate and reliable wood cutting. 5、[High Accuracy] This table saw feeder roller offers exceptional accuracy, aiding in seamless and accurate completion of woodworking projects with efficiency and ease.