Built-in magnetizer for bits and screwdrivers 25 precision bits in 10 categories Durable 60HRC S2 steel precision bits Non-slip aluminum screwdriver body One-press-to-switch-on button Support manual screwing for precise control Magnetic screwdriver head Anodized and sandblasted aluminum alloy lid USB-C charging with a two-color power indicator Compact, lightweight, and portable storage case. Introducing the versatile precision screwdriver set, featuring a built-in magnetizer for superior micro screw pick-up and 25 precision bits of various categories. With its one-press-to-switch-on button and durable 60HRC S2 steel construction, this set is perfect for disassembling, modifying, and repairing gadgets. Charge the battery through the USB-C port and enjoy the compact, lightweight, and portable storage case measuring 182 X 71.3 X 26.1mm, and weighing only 314g.