Features: Experience seamlessly conversion with our 6.35mm to 4mm adapter, designs to fit a wide ranges of tool and enhances your efficiency. Featuring a powerful magnetic grip, this adapter secures holds screws, boosting your productivity during tasks. Great for professional repair technicians seek to improve their maintenance efficiency and DIY enthusiasts tackling home repair projects. Great for household repairs like furniture assembly and appliance maintenance, as well as industrial applications such as equipment installation and machinery repair. Crafts from quality steel with a electroplated surfaces, this adapter is rusts resistant and wear proof, ensuring longevities even in tight space. Specifications: Component: Steel Color: As pictures shown. Optional Types: A 50mm/1.97in(electroplating); B 25mm/0.98in(electroplating); C 25mm/0.98in(sand blasting) Quantity: 2Pcs Package Includes: 2Pcs Screwdriver Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.