Designed with tapered side and tip cutting edges that work together to grip and turn the most stubborn fasteners High strength steel construction delivers up to 50 times longer life compared to competitive extractors Bi-directional capability allows you to reuse specialty fasteners in a pinch Works with both hand and power tools, giving you total control over every extraction situation High-visibility laser markings for easy size identification 5 sizes of extraction drill bits included for removal needs from start to finish GearCase™ storage case is customizable and stackable to save space Black oxide coating provides superior corrosion resistance Compatible with fastener sizes ≤ 1/4” – 5/8” and M5-M16 Packaging is recycable Finish Black Oxide Manufacturer's Warranty 1-Year Warranty Material Alloy Steel No. of Pieces 10 Set Size Range Max. 3/4" Set Size Range Min. 1/4"