Precisions Adjustable Stops: Features an adjustable limit block for accurate cutting dimensions, workpiece slippage and ensuring consistent, professional cut Universally Compatibility: Easily installs into standard 30mm T slots without modifications, making it ideal for table sawer, bandsaws, and milling machines in both DIYer and professional settings Smooth Sliding Mechanism: Equipped with rollers / sliders for effortless movement along T slots, reducing friction and fatigue during extended use Aluminum Construction: Made from aluminum with anodized surfaces, it resists wear,, and rust, ensuring good for frequent woodworking tasks Multiple Size Option: Available in 300mm, 450mm, and 650mm lengths with red or silver finishes, this Universally fence systems fits standard 30mm T slot workbenches and is suitable for most woodworking tools like table sawer and routers, Manufacturer: Jazuaiao