3-piece set Adapter Set for Electric Screwdrivers – Multifunctional Connectors for Screwdriver Bits and Sockets 🔧 Product Highlights ✅ 3-in-1 Practical Set: Includes 1/4" Hex to 1/4" Square Drive 1/4" Hex to 3/8" Square Drive 1/4" Hex to 1/2" Square Drive Compatible with most power tools ✅ Industrial-Grade Material: Forged from chrome vanadium alloy steel, HRC55 hardness, 30% higher torsional strength, non-slip and durable ✅ Precision Anti-Slip Design: Integrated steel ball detent system for a secure fit of sockets Magnetic hex handle for stable bit retention ✅ Universal Compatibility: Easily connects cordless screwdrivers, electric screwdrivers, and impact drivers to various sockets and handles any task Working Situation ⚙️ Key Technical Parameters Material: Chrome vanadium steel (body) + wear-resistant steel ball Hardness: HRC55±2 Torque: Up to 150 N·m Surface Treatment: Nickel-plated, rust-protected Set Weight: 320 g 🛠️ Five Main Applications 🔹 Car Repair – Wheel Bolt Removal (with 1/2" sockets) 🔹 Furniture Assembly – (with 3/8" sockets) 🔹 Machine Maintenance – (with 1/4" precision sockets) 🔹 Household Appliance Repair – (Adapter for small bits) 🔹 Steel Construction on Building Sites – Steel Structure Assembly