Enhances your toolkit ' s functionality with this precise engineered converter, ensuring you have the right fit for every task Crafted from durability carbon steel, this adapter ensures long lastingly and reliabled strength in demanding environment Perfect for use in workshops, construction site, or home improvement tasks where tool adaptability is essential For DIYer enthusiasts, professional craftsmen, and technicians who require adaptable tool for various projects Transform your tool compatibility with our 6.35mm to 4mm adapter, designing to seamlessly connects different tool parts for enhances versatility, Manufacturer: BULAIDAI