THINKWORK Damaged Screw Extractor Set, 2-21mm, 39-Piece Broken Bolt Extractor Kit, 3/8" Drive Lug Nut Removal Tool, Rounded Bolt Remover for Damaged, Rusted, Rounded-Off, Stripped Fasteners

Features

• Premium Quality: Made of high hardness chrome-molybdenum steel and high-speed steel 6542 with 68 HRC max Rockwell hardness which is double times price higher than the HSS 4341, just for the superior durability.
• Wide Size Range: Different from the usual size range (6.35mm to 19mm), we are more comprehensive (2mm to 21mm) for more applications.
• Easy to Use: A friendly user guide to let you get started quickly to extract the damaged bolts, nuts & screws with ease.
• Rich Accessories: Including knockout pin * 1, drill adapter * 1, extractor adapter * 1, bit holder * 1 for greater versatility.
• Organized Storage: A compact, heavy-duty blow mold case keeps all the extractors organized and takes your set on the go.