Features Superior Material: Tap extractors are crafted from high speed steel, offering exceptional hardness and resistance to corrosion, ensuring longevity and performance that can withstand rigorous usage over extended periods. Precision Design: Engineered with precision, each tap extractor is optimized for fast and efficient removal of broken screw taps, ensuring the process is carried out without causing additional damage. Versatile Use: These tap extractors are exceptionally designed to efficiently remove screws and bolts that are stripped, rusted, or corroded, ideal for a wide variety of maintenance and repair tasks across multiple industries. Quality Assurance: Every Screw Extractor included in the set undergoes rigorous quality testing to ensure utmost durability, thereby offering reliable and long-lasting performance as an indispensable component of your repair toolkit. Wide Application: The tap extractor set, expertly designed to offer robust solutions for extracting industrial screws and bolts, is also versatile enough to be incredibly useful for everyday home repair tasks, making it an essential toolkit. Specification: Condition: Brand new Material: High Speed Steel Weight & Model: (Optional) #A 108g/3.8oz (six-piece set)  Specification Metric System British / American System 1# M4 6# 2# M5 8-10# 3# M6 12#-1/4 4# M7-8 5/16" 5# M9-10 3/8" 6# M11-12 7/16-1/2" #B 493g/17.4oz (nine-piece set) Specification Metric System British / American System 2# M5 8-10# 3# M6 12#-1/4 4# M7-8 5/16" 5# M9-10 3/8" 6# M11-12 7/16-1/2" 7# M14 9/16" 8# M16 5/8" 9# M18-20 3/4" 10# M22-24 7/8-1" #C 656g/23.1oz (ten-piece set) Specification Metric System British / American System 1# M4 6# 2# M5 8-10# 3# M6 12#-1/4 4# M7-8 5/16" 5# M9-10 3/8" 6# M11-12 7/16-1/2" 7# M14 9/16" 8# M16 5/8" 9# M18-20 3/4" 10# M22-24 7/8-1" Package List: 1bag* Tap Extractor Set Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List