whx Accelerator extractor HSS crushing bolt and damaged screw extractor 4 kit with boxed

Description

Product: Double-headed screw extractor Specifications: 1 #, 2 #, 3 #, 4 # Remove the range: 1 # Remove the diameter: 3-5mm 2 # Remove the diameter: 4-8mm, 3 # Remove the diameter of 5-10mm, 4 # Remove the diameter of 6-12mm Packing: plastic box Instructions for use: 1. In the speed can change the opposite direction of rotation with the use of electric drill 2. Be sure to make sure that the workpiece is safe and not moving when using the extractor 3. Select a screwdriver with a damaged screwdriver. Use one end of the drill head to drill a deep hole in the middle of the screw head 4. Reverse the screw extractor counterclockwise into the damaged screw until it releases the damaged screw