[Easy to use] Simply choose the appropriate size screw remover of the bolt extracting kit to drill a size hole and then use the removal tool to easily remove the broken screw or bolt. [Wide range of uses] This set of bolt extractor can be widely used to remove damaged screws, studs and bolts of various sizes and types, and can also be used for automotive, home or building repairs. [Quality Material] The screw extractors are made of strong and high hardness carbon steel, which ensures long-lasting performance and resistance, more and wear-. [Straight Flute Design] Our screw extractor set is designed with straight fluted edges, square shape for and rotation, making the extraction process easy and comfortable, providing a reliable and fast solution for extracting broken or damaged bolts. [Necessary Tools] Whether you are a professional or an amateur, you can keep this set of easy out removal tools in case of emergency., Weight: 0.2976240537 pounds, Manufacturer: Frewurwer