Mini pocket hole fixture set is used for DIY household projects or professional and general commercial use. Features: Complete pocket hole fixture system, 1 step drill bit (replaceable), steel retaining ring, hexagon wrench, square drive bit, pocket screw M4 * 25mm screw, color wooden pocket hole plug. Made of strong aluminum, it will not rust or crack. Easy to use, DIYers and professional craftsmen will use this fixture kit to build their woodworking projects. Suitable for DIY household projects or professional and general commercial use. How to use: first, use a clamp to drill an inclined countersunk hole in one connector, and then screw the self-tapping screw (without pilot hole) into the other connector. Specifications: Material: Aluminum Color: Blue, Silver, Orange (optional) Package Weight: 419g / 14.78ounces Package Size: 235 * 78 * 50mm / 9.25 * 3.07 * 1.97in Packing List: 1 * Pocket Hole Jig 1 * Step Drill Bit (replaceable) 1 * Square Drive Bit 20 * Color Wooden Pocket Hole Plugs 20 * Pocket Screw M4 * 25mm Screws 1 * Hexagon Wrench 2 * Retaining Rings 1 * Black Ring