Lots available! Bulk purchase discounts are welcome! #Ofuroya Market ⇧See here for stock numbers⇧ Can be used in three linked sections, even in narrow spaces. 【Size and Specifications】The hexagonal shaft has a diameter of 6.35mm, and comes in a set of three sizes: 60mm, 100mm, and 150mm. 【Convenient Use】Very convenient when using electric screwdrivers or drill bits, and useful when the length is insufficient. Easy to attach with one touch, especially suitable for working in tight spaces. 【Multi-functional Adapter】A socket adapter that can be used with various sizes of sockets by attaching it to the tip. It can be used for tightening and loosening bolts and nuts, and is also compatible with rechargeable electric drills with a clutch mechanism. 【High-Quality Materials】The 6.35mm hex shank is compatible with all chucks. Made of high-quality chrome vanadium steel, it has high hardness and wear resistance. 【Wide Range of Applications】Mainly used for maintenance of automobile parts and machinery. High-speed fixing function significantly improves work efficiency.