The fixtures are ideal for those new to pocket carpentry. Whether you want to build the first set of garage storage racks or do simple repairs around the house, you can meet your needs. The large device housing can easily secure the device to the workbench using a multi-functional end-face device or any common tape device or fastening device. The removable drill guide is ideal for home repairs, and the raised sawdust holes allow the drill to remove excess sawdust. With its sturdy mount, wide clamping groove, dust collector, material support cap, and movable three-hole drill guide, this fixture has it all. Its simple design gives you the confidence to start and finish the project quickly. Product description Features of the oblique hole finder Properties: 3-hole drill guide for blind holes Large clamping recess to secure your jig Removable drill guide ensures you have the right tool The drill guide block also serves as a repair tool No glue required, no complicated calculations and no small army of pliers Operating procedures 1: The scale setting on the inclined hole module corresponds, depending on the thickness of the plate 2: Adjust the height of the drill and fix the limiting ring 3: Clamp the wooden board, put the drill bit in the hole, and touch the wooden board (you cannot start the electric drill at this time) 4: Lift the drill up to 5 mm (Remember the drill cannot push the drill against the board)5: Start the electric drill to reach a certain rotational speed of 500-1500 revolutions per minute 6: The forward speed is slower, and the front fine drill goes into two or all, then the drilling speed can be accelerated.