Enhance Efficiency: With this nut zipper drill attachment, transform your drill into a high speed nut driver and reduce installation time for conduit supports and structural frames Option for Multi Level Work: The nut zipper drill attachment operates smoothly at any point on the threaded rod, making it easy to tighten nuts in complex high altitude or confined space installations Versatile Fastening Solution: It can be used as a slotted wing nut remover and is compatible with most standard drills, making it a must have for electricians, auto mechanics, repairmen, HVAC technicians and DIY enthusiasts Sturdy and Reusable: Made from aluminum alloy and stainless steel bearing core, this hex-shank nut driver extractor withstands frequent heavy-duty use Note: No more hand-twisting nuts for hours (shown in Figure 1, made of aluminum alloy material) Note: When using, do not forcefully push the threaded rod. Just go in the direction of the force applied. (specific usage instructions can be found in the product description section), Weight: 182.5 pounds, Manufacturer: IJSDNVJNDX