ROSNEK 2PCS Hard Chrome Plated CrV Steel Universal Socket Wrench Grip Power Drill Adapter Wing Nut Bolt Driver

ROSNEK 2PCS Hard Chrome Plated CrV Steel Universal Socket Wrench Grip Power Drill Adapter Wing Nut Bolt Driver Feature 1. Hard chrome plating is harder than most other industrial abrasives and metallic coatings. Measuring between 68 and 72 HRC, hard chrome plating can withstand demanding industrial applications and high stresses. 2. Many tools and hardware — such as wrenches, pliers, sockets and hex keys — get finished with hard chrome plating to improve their the durability, hardness, wear resistance and corrosion resistance. Tools with chrome plating are suitable for use in harsh environments without damage. 3. Chromium-vanadium steel (symbol Cr-V or CrV; 6000-series SAE steel grades) is a group of steel alloys incorporating carbon, manganese, phosphorus, sulfur, silicon, chromium, and vanadium. Chromium and vanadium both make the steel more hard-enable. Chromium brings resistance to corrosion and oxidation, high temperature strength and abrasion resistance. Vanadium inhibits grain growth during heat treating while improving toughness of hardened and tempered steels. 4. Designed to tighten or loosen wing nuts, bolts, hooks quickly and effectively when installing hurricane shutters/panels Specification Overall Length: 6.55 cm/ 2.6 inch Outer Diameter: 17.8 mm/ 0.7 inch Slots Wide: 4 mm/ 0.15 inch Slots Depth:12mm/0.6 inch Hex Size: 12mm/0.6 inch Fits wing nut size M8 (0.164) or smaller Package 2PCS Universal Bolt Driver