1.Enhanced Accuracy: Achieve exact cuts every time with our upgraded bearing roller feeder. Adjust roller height to suit any wood thickness, providing stable and precise guidance for thin and thick plates. 2.Not easily : Thanks to its robust aluminum alloy body and process that prevents rust, this bearing roller feeder ensures high-strength and anti-wear capability. 3.Safety Enhancement: The unidirectional feeding wheel effectively prevents wood from falling off or injured during feeding, providing peace of mind. 4.Enhance Your Tool Setup: With T-shaped screws and groove nuts, our bearing roller feeder adapts to tracks, including table saws, band saws, and inverted engraving machines. 5.Enhanced Wood Stability: With a dual pressure material wheel and slider design, our bearing roller feeder increases friction and provides stable support. Specifications: B: right wheel model Colour:As Shown Material:Aluminum Alloy Package Contents: 1x Left wheel 2x T screw 2x (#30/#45) sliding nut Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.