Upgrade your electric screwdriver with our 4mm to 1/4 bit adapter magnetic, a precision tool engineered for seamless compatibility between 4mm bits and 1/4 inch hex bits. Whether you're tackling household repairs, assembling furniture, or engaging in intricate electronics work, this adapter ensures optimal performance with minimal effort.

Product Name:4mm to 1/4 Bit Adapter Magnetic

Specifications:
Input: 4mm Hex
Output: 1/4 inch (6.35mm) Hex
Socket size: 0.4 inches
Quantity: 3 adapters per pack
Material:
High-strength alloy steel with heat treatment and corrosion-resistant coating for long-term durability and stability in frequent-use environments.
Package Includes:
3 × 4mm to 1/4 Bit Adapter Magnetic
Key Features:
Built-in strong magnet for firm bit retention
Compact design for use in narrow spaces
Smooth conversion from precision micro bits to standard 1/4 inch bits
Compatible with electric screwdrivers, precision drivers, and manual hex tools
Lightweight yet solid build, ideal for both DIYers and pros
Use Scenarios:
Ideal for electronics repair, appliance maintenance, woodworking projects, and automotive tasks. Whether you're a technician or a home enthusiast, this adapter bridges the gap between micro and standard bit sizes.
Note:
Please ensure your electric screwdriver supports 4mm bits before use. Do not overtighten when inserting bits to avoid internal magnetic displacement.