【High Quality Material】 Aluminum alloy The T-track is made of high-quality materials. Made of aluminum alloy, not easy to scratch or bend, resistant to wear and tear. corrosion resistant and durable and can be used for a long period of time. This Aluminum T-Slot can be used with many woodworking tools such as slide bars, accessories, etc. 【Precision Machining】These 1 are made of alumina. with great precision. Each track is precision machined so that it fits perfectly to your track. your T-bar. They give you reliable and highly accurate results, whether you are working with cutting machines. metals or wood. 【Easy to use 【Push】Aluminum T-Slot The surface is smooth and the slider can move on the top. This Aluminum T-Slot helps to install and install adjust the wooden slides on the saw sliding table. Adjustment before use can be very practical at times. move, which can greatly improve the accuracy of the T-track. 【Package Includes】One set includes 2 pieces 400*19mm T-track, with 4*automatic screws, each track T-shaped rail with 2 pre-drilled holes, this rail can be used with many woodworking tools. 【Multiple Uses】This product can be used in many woodworking tools. With many woodworking tools, you can fix it in router table, fence and use it for others. Applicable to all saws dining table wood, electronic machines, industrial machines, construction equipment, etc.