The 1/4 inch bit set features 44 pieces, including 25 mm and 70 mm bits, along with a magnetic holder that simplifies working with different screws. The compact case allows for convenient storage and transport of the set. This product is designed for use in workshops, home repairs, and professional assembly tasks. Product specifications: • 44 bits included • 25 mm and 70 mm bits • magnetic holder • handy case • various types of screw bits • estimated weight and dimensions as per packaging.