Kaisi K-3022B 22 in1 High Precision Screwdriver Set Magnetic Screwdriver Bits

1.The box is made close to the skin material and the texture is exquisite. The inner lock is provided with a push button switch for easy storage. 2.The alloy batches made of CNC process, with magnetic tape and comfortable use 3.The specification is complete, adopting high precision S2 alloy steel material (Hardness: HRC58-61 degree), suitable for all kinds of precision maintenance. 4. Easy and convenient to carry and use.