1. Lifting the storage barrel of the bit. The design is very creative and easy to carry. Push-type design, you can take out / retract with one press.
2. Specially store H4X28MM batch head. That is, the bottom is a 4 mm hexagon and the total length is 2.8 cm. 7 batch heads can be stored.
3. At present, most of the ordinary small and medium-sized sets on the market use this size. For example, the wowstick electric screwdriver, small electric screwdriver, ES120 electric screwdriver, and other common sets of 32 in 1 33 in 1 45 in 1 etc. The screwdriver sets are all H4X28MM (the bottom of the head is hexagonal 4 mm, approved The total length of the head is 28 mm), this batch of heads can be stored inside.
4. Dimensions: height 52 mm, diameter 30 mm
5. Weight: 22g