Tail storage design is easy to carry: The tail is put into the batch head, which is to store and can be carried around.The batch head has strong magnetism for a long time: the ratchet screw batch head can be used interchangeably in two directions, which has strong magnetism for a long time Three-way, easy screw rotation: Three-way of ratchet, left-right rotation can fix the direction to effectively improve work efficiency, left-hand rotation can tighten the screw switches, right hand rotation can loosen the screw switches, and the middle is the function of ordinary screw Double handle feels comfortable: PP+TPR double handle feels comfortable, and oil-resistant High toughness of chrome steel: The batch head is made from chrome steel, and the batch head is multi-specification,, high hardness and good toughness Compact and integrated home life is: Fast, small in size and small in function Electrical appliance assembly, furniture assembly, daily maintenance and home appliance repair, Manufacturer: Oxxggkao