Bộ 4 mũi khoan lấy ốc vít tiện lợi

4pc Screw & Bolt Extractor Drill Bits & Guide Set, Broken Easy Out Fastener Kit Removes any screw or bolt Durable hardened steel construction Quick & easy to use 100% brand new and high quality Removes any stripped screw in 10 seconds or less Even works on jagged , uneven, or rough breaks Self centering tip, no walking Compatible with quick connect chuck systems Size:1#,2#,3#,4# Length: Approx 5.0cm/1.97" Quantity: 4pcs Usage: Remove broken screw in the wood, a head drill wood screw hole firstly, then use another head take screws. If you've ever stripped a screw or broken off the head of a bolt, you know how frustrating that can be. Well, not anymore. Introducing the damaged screw and bolt remover. With Screw Remover , you can easily remove any stripped screw in ten seconds or less. You'll never again be slowed down or frustrated by a stripped screw or broken bolt. If you can use a drill, you can use the Screw Remover. In fact, this patented process works so well it can even remove stubborn deck screws out of redwood. Even if you break off the entire head of a screw or bolt, you can still extract it right out. No problem. Made with Durable Hardened Steel and is reusable! Great for: Contractors, Carpenters, Handymen, Do-it-Yourselfers, Great for Anyone! Package includes: 4 x Screw Extractor Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.