Features: 1. Screw extractor set works with any drill and any screw size or bolt, great for stripped, broken, stuck or damaged and screw removal 2. It is good for all homeowners, woodworkers, mechanics, artists, hobbyists, etc 3.It can be used to remove the damaged iron nails and steel nails. Also works with drills and any size of screw or bolt, excellent for striped, broken, glued or damaged removal and screws 4.Made by high-speed steel Computer Numerical Control processing, tempered twice for extra hardness which is up to 63-65HRC, more durable Instructions for use: 1. Use with an electric drill that can change speed and rotate in the opposite direction 2. First, make sure that when using the remover, make sure the workpiece is safe and it will not be moved 3. Select a screw extractor that is thinner than the damaged screw head. Drill a hole deep enough in the middle of the screw head with one end of the drill head 4. Turn the screw extractor counterclockwise into the damaged screw until the damaged screw is released Technical Details: Size: 88mm * 62*18mm Material: High Speed Steel (HSS) 4341 * 1# diameter 3 ~ 5 mm * 2# diameter when installing: 4~8 mm * 3# diameter 5~10mm * 4# diameter 6~12 mm when installing Warm tips: Wear safety glasses and protective clothing when operating or near power tools
M**Y
Only received 3 pieces
Only received three pieces. Number 4 and two Number 2's.
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