Product spotlights Feature highlights:Crafted from high-grade S2 alloy steel, this 100mm dual-head screwdriver bit set offers exceptional hardness, wear resistance, and durability, ideal for high-torque tasks in automotive repair, machinery maintenance, and DIY projects. It meets ISO 1173 standards, ensuring superior impact and fatigue resistance while reducing downtime and replacement costs. Compatible with major power tool brands like DeWalt, Bosch, and Makita. Supplier highlights:This supplier mainly exports to Germany, Mexico, and the United States, achieving high customer satisfaction with a 96.0% positive review rate