Industrial-grade 46-piece large ratchet wrench set - professional auto repair mechanical maintenance tool combination 🔧 Product highlights ✅ 72-tooth high-precision ratchet wrench - 5° small swing angle, easy to operate in a small space; two-way quick switching, saving time and effort ✅ S2 alloy steel bit set - ultra-high hardness, strong impact resistance, durable and non-slip teeth, perfect match for all kinds of screws ✅ Industrial-grade durable material - chrome vanadium steel forged body, surface rust-proof treatment, withstand high-intensity operations without deformation ✅ Ergonomic curved handle design - large non-slip handle, comfortable grip, no fatigue after long-term use ✅ 46 pieces of full-scene coverage - including 10 commonly used specifications of bits, sockets and extension rods, to meet the needs of auto repair, machinery, home appliances and other fields 🛠️ List of core components 72-tooth curved handle ratchet wrench × 1 (1/2-inch drive head) S2 alloy steel bits × 28 (including common specifications such as PH/SL/TX/hexagon) Chrome vanadium steel sockets × 12 (8-19mm common specifications) Universal joint × 1 Extension rod × 3 (5/10/15cm each) Precision magnetic bit holder × 1 🏭 Applicable scenarios Automotive repair and maintenance (disassembly and installation of tires, engine overhaul, etc.) Mechanical equipment maintenance Home appliance installation and maintenance Industrial production line overhaul DIY heavy projects