Highcool Extra-Long Bit Set, 20-Piece 3/8 Inch Drive, Standard SAE Metric (1/8-Inch to 7/16-Inch, 3-12mm) for Repairs and Maintenance

Durability: These drill bits are constructed from -speed alloy steel, and the shank is manufactured from chromium-vanadium steel. Outstanding hardness and toughness. -treated and polished to resist corrosion, ensuring durability and reliability. Precise: Comprehensive 3/8-inch drive set includes metric sizes from 3mm to 12mm and standard SAE sizes from 1/8-inch to 7/16-inch. Each ' size and bevel design bits and fasteners, enhancing overall utility. Orderly Storage: The set comes in , dust-resistant material case that can drops. Clearly labeled sizes retrieval, keeping your items readily accessible. Extended Length Design: The extra-long enables the bit to access deep into particularly narrow, confined spaces. It is to insert smoothly with chamfered bit tip. Versatile Usage: This set is designed for integration with electric drills, ratchet , and more. for mechanical maintenance, projects, and electrician tasks. Makes your screwdriver and applications effortless.