[Flexible Shaft Design] The drill bit holder bends up to 300 degrees for versatile use in tight spaces. [Essential for Confined Spaces] The flexible screwdriver twists and turns easily to access hard-to-reach areas. [Metal Material] This drill bit extension is made of solid and strong metal material, providing sturdy support for drilling efforts. [Secure Bit Holder] The flexible drill bit for wire pulling keeps fasteners and bits in place during drilling operations. [Multi-functional] The bit holder for impact driver fits hex screwdrivers and drill shanks, ideal for electrical appliances., Weight: 0.1543235834 pounds, Manufacturer: TOPINCN