This device helps to make holes in wooden surfaces for fasteners called "Slant screws". This method of connecting wooden boards to each other is used primarily in the furniture industry due to its strength and aesthetics. To make a hole, it is necessary to set the thickness of the board on the device. Here it varies from 5 to 45 mm. Fix the template to the surface to be processed with a clamp and set the length limitation on the drill. The drill bit, a long 15 cm bit with Phillips screwdriver, hexagon and drill bit stop are included in the delivery.