Features WEAR RESISTANT MATERIAL: Woodworking bearing roller feeder is made of high strength and excellent aluminum alloy and bearing, surface anodized, CNC processing, durable, rustproof and wear resistant, possess bright appearance STRONG EXPANSION: The press is divided into 2 types, each equipped with 2 small sliders and 2 large sliders, which can be used in the No. 30 or No. 45 standard slot, and can also replace the small slider fixed in the T small slot or the backrest, which c EASY OPERATION: The woodworking bearing roller feeder support two way feeding, and the roller height can be adjusted flexibly according to the thickness of the wood SAFE AND NON BOUNCE: Bearing wheel adopt shockproof double roller, double slide block fixed, enough bearing, stable and shockproof, smooth wood feeding is not hindered ACCURATE AND STABLE: Compared with the traditional feather plate with inclined angle pulley, has the function of guiding material, safer operation, non elastic wood, high accuracy and better smoothness Specification: Item Type: Woodworking Bearing Roller Feeder Material: Aluminum alloy Package List:2 x Woodworking Bearing Roller Feeder4 x T Screw8 x T Slider Package List 2 x Woodworking Bearing Roller Feeder 4 x T Screw 8 x T Slider