Versatile set in various sizes and specifications to meet your different needs. Suitable for professional and DIY enthusiasts Ideal for mechanics, engineers and auto repair professionals. Ideal for machine repair and maintenance work This 28 item bolt extraction set makes removing damaged bolts a breeze. Made of high hardness alloy steel for durability and reliability Say goodbye to time-consuming bolt removal This comprehensive set simplifies repairs and maintenance work and saves valuable time and energy If you have any questions about the product, please feel free to contact us via email.