1、[With Scroll Wheel] The pulley at the top of this saw limiter can drive the board forward when you push the board for cutting, which is more convenient and perfect to complete the cutting. 2、[Aluminum Alloy Material] This table saw limiter is made of high hardness aluminum alloy, which is stable and durable in structure. 3、[Compact and Portable] This table saw limiter is small and portable, easy to store and easy to store when not in use, for your convenience. 4、[Accurate Cutting] The table saw limiter can help you precisely cut the wood or other materials you need, greatly improving your work efficiency and reducing your workload. 5、[Main Application] Due to its good performance, convenience and practicality, the table saw stopper is very suitable for home and professional woodworkers.