1、This 15 degree pocket hole jig have accurate scale and easy operation, helps a lot in woodworking process 2、Made of good quality aluminum alloy material with high hardness, durable and reliable 3、There are three sizes of threaded drill socket for accurate positioning, very practical, bring high working efficiency 4、This woodworking punch locator tool is light weight, possess good strength and corrosion resistance 5、Oblique hole locator have stable structure, excellent performance and long using time Item Type: Pocket Hole JigMaterial: Aluminum alloy Perforation Thickness: Approx. 0.64cm / 0.3in 1.27cm / 0.5in 1.91cm / 0.8in 2.5cm / 1in 3.18cm / 1.3in 1 ~ 3cm / 0.4 ~ 1.2in Perforated Hole Diameter: Approx. 6mm / 0.2in 8mm / 0.3in 10mm / 0.4in Punching Angle: 15° 1 x Positioner 6 x Drill Socket 2 x Hex Wrench 1 x 6mm Drill Bit 1 x 8mm Drill Bit 1 x 10mm Drill Bit 3 x Fixed Ring 1 x Clip 20 x Wedge 20 x Screw