The 45° oblique hole drilling positioner is precise to position the marking line, easy to position and drill holes. It is easy to operate, whether you are a professional or a novice. This 45° angle drill guide jig is made of high quality aluminum alloy material, which is quenched at high temperature, wear- and impact-. It is rust-proof, and has long serving life. This woodworking joint angle tool is suitable for professional woodworking and home use. It is a practical tool for home woodworking DIY. It make your projects stronger than before. This compact dowel jig kit is convenient to use, which can quick drill oblique holes and hide screws on wooden furniture. It makes the connection between wooden boards stronger and the furniture more beautiful. Parts List: 1x Black Oblique Hole Locator 10x Hole Plugs 1x 8.0 Drill Sleeve 1x Wrench 10x Screws 1x 8.0 Drill Bit 1x Electric Screwdriver Product Name: 45° Angle Drill Guide Jig Material: Aluminum Alloy Size: 7.817x4.82x2.5cm Color: Black Package Contents: 1 set x 45° Angle Drill Guide Jig 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.