Features Versatile Compatibility: Ideal for use with electric drills featuring a chuck clamping diameter greater than 6mm, ensuring seamless integration with your tools Non-Slip Comfort: Designed with a large, ergonomic ball handle that provides a secure grip, enabling effortless and quick bit changes without slipping Durable Carbon Steel: Constructed from high-quality carbon steel, this fast change bit holder is wear-resistant and built to withstand heavy use for long-lasting performance Quick Bit Replacement: Facilitates quick and easy swapping of power tool accessories, enhancing your efficiency and productivity on various projects Multi-Purpose Usage: Perfect for tasks like deck construction, wood framing, and plywood subfloor installation, making it a practical addition to any toolkit Features: 1、Main Purpose: The hex shank quick coupler is suitable for clamping the electric drill chuck, the chuck clamping diameter needs to be greater than 6.m. 2、Non Slip Handle: The hex fast change bit has large comfortable ball handle, with non slip design, and pr to release the drill bit for quick conversion. 3、Carbon Steel: Made of excellent carbon steel, wear resistant and , and has good support to ensure fast switching and keep working smoothly. 4、Easy : After the connection is stable, the power tool accories can be quickly replaced with the hex handle, which is easy to operate. 5、Multiple Usages: Widely used in deck construction, wood framing, installation of plywood sub floors, construction crates, etc., simple and practical. Specification: Item Type: Hex Fast Change Bit Material: Carbon Steel Color: Black, Gold, Silver Uses: For deck construction, wood framing, installing plywood subfloors, building crates, etc. Size: Approx. 60mm / 2.4in, 150mm / 5.9in Package List: 2 x Hex Fast Change Bit Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 2 x Hex Fast Change Bit