1、Aluminum Alloy: The fixture body is made of sturdy aluminum alloy, which is light in weight and has excellent corrosion resistance and heat dissipation. 2、Narrow Space Drilling: The tool is in double drill guide design, which can also be used as a drill guide, convenient for drilling on some narrow boards. 3、Height Adjustment: With detachable slider design, the height of jig can be adjusted according to the board thickness, very easy to operate for both beginner and technical woodworker. 4、Multifunctional Use: The pocket screw jig is a professional woodworking tool for joinery and it can be used to create tight no trace joints in the construction of furniture, cabinets, bed, stool and so on. 5、Easy to Use: You can use the screw jig to drill wood easily once setting depth for holes accurately. The kit includes all necessary parts to help quickly drill. 1 x Drill Locator(32 Accessories in Total) Item Type: Pocket Hole Jig System KitMaterial: Aluminum alloy, woodGross Weight: 1525g / 53.8oz