The screwdriver includes 8 screwdriver for head kits with magnetism, including #00,# 0, #, # 2, 1.5, 2.0, 3.0, 3.5 Pocket screwdriver is designed in the shape of a pen, the lightweight and compact design make the screwdriver and easy to be carried This hardware tool is great for homeowners and DIYers to quickly do jobs such as electronic assemblies and repairs, home improvement projects and so on 45 # steel materials, practical and You can add add this screwdriver to your hand tools, home improvement supplies or gadgets for assembly or repair when in need It is very easy to change the screwdriver bits, Manufacturer: Xuancai