15° Oblique Hole Locator - Helps you easily drill oblique holes or repair invisible wood joints, make the connection between circuit boards more secure and make furniture more beautiful Material - The drill guide is made of high quality aluminum alloy with long service life Suitable for 6/8/10mm drilling - to meet different drilling needs and quickly change the adapter. Compact and easy to carry design, can be put in a pocket, easy to carry, is an indispensable tool for home woodworking. Widely used - suitable for all kinds of punching in DIY woodworking. Material: The tip and the ring are both made of carbon steel, the positioner is made of aluminum Angle: 14 degrees Diameter of the drill bit: 6mm, 8mm, 10mm