Are you looking for a professional and practical hand drill extension shaft kit? Our products will be a good choice for you. Made of craftsmanship and alloy steel materials, it has excellent durability and practicality. Reasonable design makes it easy to replace and can help you improve work efficiency. Features -Color: Assorted. -Material: Chrome-vanadium steel, alloy steel, ABS. -Size: About 30.00X1.50X1.50cm/11.79X0.59X0.59in. - A large combination is suitable for ordinary hand drill and electric drill with perfect performance. - It can be drilled into a small space, in a variety of gaps, rather than your hand, flexible installation work. - This flexible drill bit extension tool helps you solve more problems quickly. - This flexible screwdriver extension is an important tool for hardwares maintenance and repair. - Flexible drill extension kit with many application scenarios and easy to use. Package list: 1 x ratchet wrench 1 -shaped wrench 1 x bit handle 10 x bits 9 x sleeves 1 x flexible shaft