PREMIUM MATERIALS: The drill bit is made of high quality carbon steel and solid aluminum, not easy to rust or break. Its the last pocket hole accessory you need for a long service life. 15 Degree Oblique Screw Fixing Device: The 15 degree oblique hole locator makes the connection between the two boards firmer, which can help you drill oblique holes easily and locate them accurately. the drill bit kit comes with a 6/8/10mm bit adapter to meet your different drilling needs, and the adapter can be changed quickly. Practical and beautiful: an easy-to-use hole punch, an essential tool for home woodworking crafts Creates perfect carpentry holes and repair joints for professional woodworking and home use. EASY TO USE: The pocket hole jig set makes it easy and quick to drill angled holes to hide screws in wooden furniture. Small Size, One Hand Held, DIY Woodworking Tool, Corner Hole at 2 way for precise screw connection.