22 Pcs Damaged Screw Extractor Set Stripped Screw Extractor Set for Broken Bolt Extractor All-Purpose HSS Bolt Bolt Extractor Screw Remover Set with Magnetic Extension Bit Holder and Socket Adapter

How to Use the Screw Extractor? 1. The size of #6 - #10 needs to be installed in the socket adapter first, and then attach it to the extension bit holder (The other sizes can be attached to the extension bit holder directly) 2. Use the drill(Dr) bit to drill a hole in broken screws 3. Change to use the extract(Ex) bit with the same size 4. Reverse use the drill and take out the broken bit Packing includes: 20*Werkzeug damaged screw extractor(Ex#1 - #10, Dr#1 - #10) 1*Magnetic Extension Bit Holder 1*Socket Adapter Warm Tips : - Must drill a hole first when the break screw surface is smooth. Otherwise the drill bit will slip - Must be vertical and low speed when drilling, reverse use this bit, drill the first hole deeper will easier to take out - It is best to use electric hand drill, can not be used the hammer drill mode! Must be low speed during use! -You’d Better Install Them on the Electric Hand Drill. Instead of Hammer Drill When Stripping the Damaged Screw. In Addition, Must be Reverse use in the Whole Process and in Low Speed and Reverse use, or You’ll get Hurt.