Strong screwdriver head: With its unique strong design, it can firmly attach screws and falling off, ensuring convenience during use Winding hole position: with winding hole positions, making the winding process more uniform and dense, easy to operate and labor-saving, suitable for long time use Interchangeable bit: quick switching between slotted and crossed head, simplifying the tool usage process, avoiding complex replacement step, and improving work efficiency Multifunctional design: Combining wire splitting and winding with slotted and crossed double head functions to meet the needs of different types of screws and cables, improving work efficiency Branch hole design: Special branch holes allow for easy cutting of cable sheaths, facilitating wire stripping, saving time, and improving construction efficiency, Manufacturer: JDNH