Features ALUMINIUM ALLOY MATERIAL: The main body of bearing roller press is made of high strength aluminum alloy material, anodized bearing, CNC machining, rustproof and wear resistant, can provide a long working time. STABLE STRUCTURE: With shockproof single roller and double sliding block fixing, the bearing roller press has a stable structure with low vibration. ONE WAY ROTATION: The wheels rotate in one direction and feed in the direction of the arrow to prevent the wood from bouncing and backing up. EASY TO INSTALL: Package includes left and right wheel press, compact structure, easy to install, ensuring stable and unobstructed wood propulsion. WIDELY USED: This roller press set is suitable for woodworking operation platform, such as table saw, band saw, inverted engraving machine, etc. Specification: Item Type: Bearing Roller Press Material: Aluminum Alloy Color: Black, Red Use: Can be used for more operating platforms such as table saws, band saws, flip engraving machines, etc. Package List:1 x Left Wheel Press1 x Right Wheel Press4 x Sliding Blocks Package List 1 x Left Wheel Press 1 x Right Wheel Press 4 x Sliding Blocks