General description The AlwaysH 30/45 Type T Miter Groove Aluminum Alloy T Slot Track Jig is an essential tool for woodworking enthusiasts. This T-type groove rail is designed for precision and ease of use, making it a practical addition to any workshop. Technical specifications Material: Aluminum Threaded hole size: M6 Big hole size: M8 Length: 100 mm Other information Note: Measurements are manually taken; allow for a 1-3 cm error margin. Color differences may occur; please refer to the actual item received.