The wheel rotates in and feeds in the direction of the , which effectively prevents the wood from bouncing and retrogression, and the feeding is smoother! 1 set contains 2 left and right models, with multiple combined use modes, which are very effective for flip tables, sawing tables and other work tables! The anodic oxidation structure of the main aluminum alloy is firm, with good toughness, wear resistance and no rust; The roller is made of rubber, which is durable and will not be deformed or sticky. The roller has a one-way bearing to prevent it from retracting on the router, and is free to roll in the feeding direction, but locked in the opposite direction. The inclined mounting roller to guide the reserve to the fence and realize smoother and more accurate cutting. Name:Woodworking Press Wheel Set Colour:Red & Black Material:Aluminum alloy Package Contents: 1 * Woodworking press wheel set 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.