1# Remove Diameter 3~5mm 
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<br />2# Remove Diameter 4~8mm 
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<br />3# Remove Diameter 5~10mm 
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<br />4# Remove Diameter 6~12mm 
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<br />Package include: 4 X Damaged Screw Remover
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<br />Warranty 
<br />With this damaged screw and bolt extractor. you can easily remove any stripped screw in a while. 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 extractor. In fact, it can even remove four-inch long, 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, and do-it-yourselfers. It's great for anyone! Works with any screw or bolt of any size! It is so simple; anyone can use it!