ITEM NAME:3x Magnetic Screwdriver Extension Quick Release 1/4 Hex Shank Holder Dri RMC Descriptio n Description: Name: 3PC black knurled post 1/4 batch extension rod 60-100-150mm quick release self-locking screwdriver Size: diameter 60mm, 100mm, 150mm Material: chrome vanadium steel Colour: Black The hand drill is.Electric drill, screwdriver, wind batch and other transfer, extend the use of various types of bits and screwdrivers; fast, fast; greatly improve work efficiency. The inner hexagon has strong magnetism.
