Features: Made of high quality steel material, high hardness, good polishing, durable to use Suitable for removing broken or damaged screws, rusted or stripped sbolts and fasteners, etc Aggressive left handed(extractors) and righted handed(drill bits) spiral flute design for extra gripping power 12pcs include screw extractors and drill bits, well packaged in a storage box, for convenient organization and carry Easy-to-use, simply drill a hole in the center of broken screw first with proper drill bit, then use a proper extractor to take screw out
Specifications: Material: Steel Color: Shown as pictures Drill Bit Sizes: 3/32", 1/8", 3/16", 1/4", 5/16", 3/8"
Screw Extractors(6Pcs): #1(Dia: 4.0mm/0.15") for 4-6mm / 0.15-0.23" #2(Dia: 4.5mm/0.17") for 6-8mm / 0.23-0.31" #3(Dia: 6.5mm/0.25") for 8-11mm / 0.31-0.43" #4(Dia: 7.5mm/0.29") for 11-14mm / 0.43-0.55" #5(Dia: 11.0mm/0.43") for 14-18mm / 0.55-0.70" #6(Dia: 15.0mm/0.59") for 18-25mm / 0.70-0.98" Storage Box Size: Approx. 19 x 10 x 4.5cm / 7 .48 × 3.93 × 1.77" Weight: Approx. 410g