Usage Tips:Affordable, Useful. Guide rail connectors with a completely self-contained and self-aligning design solve this problem that you need connect a multiple number of guide rails for long cuts. Connection between rails ensure guide rails straight, seamless cutting or routing by the connector. and affordable let you don't need to choose other, you buy them directly. Easy, Fast, Accurate. The installation is very simple. You can complete the installation in 2 minutes. Simply slide the connectors into your guide rail T-slots and firmly tighten the set screws - that's it. This set contains everything you need. Made of steel, giving your long guide rails a premium look and feel. Durable steel material for long to use. [FOR LONG CUTS] The self-aligning guide rail connector makes it quick and convenient to connect two guide rails so that they are straight for long, straight cuts and perfect work results without deviations. [HIGH LEVEL OF STABILITY] The guide rail connector for makita offers a high level of stability even when two or more guide rails are connected. It therefore ensures precise and uniform cuts over the entire length of the connected guide rails. [COMPREHENSIVE COMPATIBILITY] These versatile track saw connector bars Compatible with for Makita Guide Rails as well as other brand's rails, such as compatible with for Festool/Dewalt track saw guide rail. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Metal Package Contents: 4 * Guide Rail Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.