Essential for hobbyists, professional mechanics, and enthusiasts requiring stable tools for frequent automotive repairs or accuracy model car customization accuracy machined jaw secure secure grip on 10 32mm nut, while ergonomic handles with anti slip grooves provide greatest control during intricate mechanical adjustments in tight spaces Crafted from middle carbon steel with HRC48 52 hardness, these open end wrenches enhanced durability and resistance to deformation, ideal for 1 / 10 crawler car maintenance with sizes ranging from 3mm to 6mm for workshop use, field repairs, or home garage projects where compact, easy carry tools ( 250g) are critical for prolonged maintenance event on crawlers, motorcycles, and bicycles Multi functional across automotive and machinery applications, this wrench set combines portability with industrial grade strength, making it indispensable for tackling stripped fasteners and stubborn bolts in challenging environments, Manufacturer: Ywmsfl