Widely used in furniture assembly and electronic equipment maintenance to meet different needs enhancement design ensures that the batch head is stable and does not fall off during use Built in demagnetization function, easy to achieve batch head switching, avoiding misoperation caused by residues Designed to be compatible for bit / srewdriver shaft up to 6.35mm diameter and most electric screwdrivers in the market, installation can be completed in just a few seconds without the need for additional tools Suitable for work scenarios that require frequent replacement of batch heads, such as home installation and maintenance, Manufacturer: ERRORY