Engineered for versatility, it seamlessly integrates with multiple tool models with large bit holders, while supporting both 1 / 4inch flat and 6.35mm hexagonal bits for flexible daily applications Tackle stubborn fasteners in cramped automotive engines, recessed cabinet hardware, or compact electronic devices with its stainless steel construction ensuring secure grip under heavy torques Ideal for DIYer enthusiasts, professional mechanics, and technicians requiring precisions in confined workspaces or complex repair scenarios Built to endure rigorous use, the reinforced stainless steel body resists mechanical stress and maintains stability during frequent bit changes, long lasting reliability for demanding projects Extends your reach with this 83mm extension rod, designed to access hard to reach screws in tight spaces like behind cabinets, within engine compartments, or narrow appliance openings where standard tool fails, Manufacturer: Oxxggkao